From 0e1e1185c3196bb366b34a3027f19fd1044a1980 Mon Sep 17 00:00:00 2001
From: Ana Iglesias <ana.iglesias.molina@gmail.com>
Date: Tue, 9 May 2023 16:35:07 +0200
Subject: [PATCH] dc prefix updated, bc w3id fixed

---
 ontology/documentation/ontology.jsonld |  28 ++--
 ontology/documentation/ontology.nt     | 180 ++++++++++++-------------
 ontology/documentation/ontology.rdf    | 148 ++++++++++----------
 ontology/documentation/ontology.ttl    |  42 +++---
 ontology/rml-io-bc.ttl                 |  20 +--
 ontology/rml-io.owl                    |  16 +--
 6 files changed, 217 insertions(+), 217 deletions(-)

diff --git a/ontology/documentation/ontology.jsonld b/ontology/documentation/ontology.jsonld
index 2d986b4..1b0b77a 100644
--- a/ontology/documentation/ontology.jsonld
+++ b/ontology/documentation/ontology.jsonld
@@ -22,28 +22,28 @@
   "@id" : "http://creativecommons.org/ns#license",
   "@type" : [ "http://www.w3.org/2002/07/owl#AnnotationProperty" ]
 }, {
-  "@id" : "http://purl.org/dc/elements/1.1/contributor",
+  "@id" : "http://purl.org/dc/terms/contributor",
   "@type" : [ "http://www.w3.org/2002/07/owl#AnnotationProperty" ]
 }, {
-  "@id" : "http://purl.org/dc/elements/1.1/creator",
+  "@id" : "http://purl.org/dc/terms/creator",
   "@type" : [ "http://www.w3.org/2002/07/owl#AnnotationProperty" ]
 }, {
-  "@id" : "http://purl.org/dc/elements/1.1/description",
+  "@id" : "http://purl.org/dc/terms/description",
   "@type" : [ "http://www.w3.org/2002/07/owl#AnnotationProperty" ]
 }, {
-  "@id" : "http://purl.org/dc/elements/1.1/issued",
+  "@id" : "http://purl.org/dc/terms/issued",
   "@type" : [ "http://www.w3.org/2002/07/owl#AnnotationProperty" ]
 }, {
-  "@id" : "http://purl.org/dc/elements/1.1/license",
+  "@id" : "http://purl.org/dc/terms/license",
   "@type" : [ "http://www.w3.org/2002/07/owl#AnnotationProperty" ]
 }, {
-  "@id" : "http://purl.org/dc/elements/1.1/modified",
+  "@id" : "http://purl.org/dc/terms/modified",
   "@type" : [ "http://www.w3.org/2002/07/owl#AnnotationProperty" ]
 }, {
-  "@id" : "http://purl.org/dc/elements/1.1/publisher",
+  "@id" : "http://purl.org/dc/terms/publisher",
   "@type" : [ "http://www.w3.org/2002/07/owl#AnnotationProperty" ]
 }, {
-  "@id" : "http://purl.org/dc/elements/1.1/title",
+  "@id" : "http://purl.org/dc/terms/title",
   "@type" : [ "http://www.w3.org/2002/07/owl#AnnotationProperty" ]
 }, {
   "@id" : "http://purl.org/vocab/vann/preferredNamespacePrefix",
@@ -330,7 +330,7 @@
 }, {
   "@id" : "http://w3id.org/rml/io/",
   "@type" : [ "http://www.w3.org/2002/07/owl#Ontology" ],
-  "http://purl.org/dc/elements/1.1/contributor" : [ {
+  "http://purl.org/dc/terms/contributor" : [ {
     "@value" : "Ana Iglesias Molina"
   }, {
     "@value" : "Anastasia Dimou"
@@ -339,17 +339,17 @@
   }, {
     "@value" : "Pano Maria"
   } ],
-  "http://purl.org/dc/elements/1.1/description" : [ {
+  "http://purl.org/dc/terms/description" : [ {
     "@language" : "en",
     "@value" : "RML-IO enables the description of input data sources and target output data serialization "
   } ],
-  "http://purl.org/dc/elements/1.1/license" : [ {
+  "http://purl.org/dc/terms/license" : [ {
     "@id" : "http://purl.org/NET/rdflicense/cc-by4.0"
   } ],
-  "http://purl.org/dc/elements/1.1/modified" : [ {
+  "http://purl.org/dc/terms/modified" : [ {
     "@value" : "2023-04-28"
   } ],
-  "http://purl.org/dc/elements/1.1/title" : [ {
+  "http://purl.org/dc/terms/title" : [ {
     "@language" : "en",
     "@value" : "RML-IO: Source and Target"
   } ]
@@ -600,4 +600,4 @@
 }, {
   "@id" : "https://www.w3.org/ns/formats/Format",
   "@type" : [ "http://www.w3.org/2002/07/owl#Class" ]
-} ]
\ No newline at end of file
+} ]
diff --git a/ontology/documentation/ontology.nt b/ontology/documentation/ontology.nt
index 00e735b..d6acc88 100644
--- a/ontology/documentation/ontology.nt
+++ b/ontology/documentation/ontology.nt
@@ -1,69 +1,69 @@
 <http://w3id.org/rml/io/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Ontology> .
-<http://w3id.org/rml/io/> <http://purl.org/dc/elements/1.1/contributor> "Ana Iglesias Molina" .
-<http://w3id.org/rml/io/> <http://purl.org/dc/elements/1.1/contributor> "Anastasia Dimou" .
-<http://w3id.org/rml/io/> <http://purl.org/dc/elements/1.1/contributor> "Dylan Van Assche" .
-<http://w3id.org/rml/io/> <http://purl.org/dc/elements/1.1/contributor> "Pano Maria" .
-<http://w3id.org/rml/io/> <http://purl.org/dc/elements/1.1/description> "RML-IO enables the description of input data sources and target output data serialization "@en .
-<http://w3id.org/rml/io/> <http://purl.org/dc/elements/1.1/license> <http://purl.org/NET/rdflicense/cc-by4.0> .
-<http://w3id.org/rml/io/> <http://purl.org/dc/elements/1.1/modified> "2023-04-28" .
-<http://w3id.org/rml/io/> <http://purl.org/dc/elements/1.1/title> "RML-IO: Source and Target"@en .
-# 
-# 
+<http://w3id.org/rml/io/> <http://purl.org/dc/terms/contributor> "Ana Iglesias Molina" .
+<http://w3id.org/rml/io/> <http://purl.org/dc/terms/contributor> "Anastasia Dimou" .
+<http://w3id.org/rml/io/> <http://purl.org/dc/terms/contributor> "Dylan Van Assche" .
+<http://w3id.org/rml/io/> <http://purl.org/dc/terms/contributor> "Pano Maria" .
+<http://w3id.org/rml/io/> <http://purl.org/dc/terms/description> "RML-IO enables the description of input data sources and target output data serialization "@en .
+<http://w3id.org/rml/io/> <http://purl.org/dc/terms/license> <http://purl.org/NET/rdflicense/cc-by4.0> .
+<http://w3id.org/rml/io/> <http://purl.org/dc/terms/modified> "2023-04-28" .
+<http://w3id.org/rml/io/> <http://purl.org/dc/terms/title> "RML-IO: Source and Target"@en .
+#
+#
 # #################################################################
 # #
 # #    Annotation properties
 # #
 # #################################################################
-# 
-# 
+#
+#
 # http://creativecommons.org/ns#license
 <http://creativecommons.org/ns#license> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
-# http://purl.org/dc/elements/1.1/contributor
-<http://purl.org/dc/elements/1.1/contributor> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
-# http://purl.org/dc/elements/1.1/creator
-<http://purl.org/dc/elements/1.1/creator> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
-# http://purl.org/dc/elements/1.1/description
-<http://purl.org/dc/elements/1.1/description> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
-# http://purl.org/dc/elements/1.1/issued
-<http://purl.org/dc/elements/1.1/issued> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
-# http://purl.org/dc/elements/1.1/license
-<http://purl.org/dc/elements/1.1/license> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
-# http://purl.org/dc/elements/1.1/modified
-<http://purl.org/dc/elements/1.1/modified> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
-# http://purl.org/dc/elements/1.1/publisher
-<http://purl.org/dc/elements/1.1/publisher> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
-# http://purl.org/dc/elements/1.1/title
-<http://purl.org/dc/elements/1.1/title> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
+#
+# http://purl.org/dc/terms/contributor
+<http://purl.org/dc/terms/contributor> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
+#
+# http://purl.org/dc/terms/creator
+<http://purl.org/dc/terms/creator> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
+#
+# http://purl.org/dc/terms/description
+<http://purl.org/dc/terms/description> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
+#
+# http://purl.org/dc/terms/issued
+<http://purl.org/dc/terms/issued> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
+#
+# http://purl.org/dc/terms/license
+<http://purl.org/dc/terms/license> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
+#
+# http://purl.org/dc/terms/modified
+<http://purl.org/dc/terms/modified> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
+#
+# http://purl.org/dc/terms/publisher
+<http://purl.org/dc/terms/publisher> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
+#
+# http://purl.org/dc/terms/title
+<http://purl.org/dc/terms/title> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
+#
 # http://purl.org/vocab/vann/preferredNamespacePrefix
 <http://purl.org/vocab/vann/preferredNamespacePrefix> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
+#
 # http://purl.org/vocab/vann/preferredNamespaceUri
 <http://purl.org/vocab/vann/preferredNamespaceUri> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
+#
 # http://www.linkedmodel.org/schema/vaem#acronym
 <http://www.linkedmodel.org/schema/vaem#acronym> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
+#
 # http://xmlns.com/foaf/0.1/name
 <http://xmlns.com/foaf/0.1/name> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#AnnotationProperty> .
-# 
-# 
-# 
+#
+#
+#
 # #################################################################
 # #
 # #    Object Properties
 # #
 # #################################################################
-# 
-# 
+#
+#
 # http://w3id.org/rml/compression
 <http://w3id.org/rml/compression> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/compression> <http://www.w3.org/2000/01/rdf-schema#domain> _:genid1 .
@@ -79,7 +79,7 @@ _:genid1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/compression> <http://www.w3.org/2000/01/rdf-schema#comment> "Defines the compression format of a Source or Target."@en .
 <http://w3id.org/rml/compression> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/compression> <http://www.w3.org/2000/01/rdf-schema#label> "compression" .
-# 
+#
 # http://w3id.org/rml/encoding
 <http://w3id.org/rml/encoding> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/encoding> <http://www.w3.org/2000/01/rdf-schema#domain> _:genid4 .
@@ -95,7 +95,7 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/encoding> <http://www.w3.org/2000/01/rdf-schema#comment> "Defines the encoding format of a Source or Target."@en .
 <http://w3id.org/rml/encoding> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/encoding> <http://www.w3.org/2000/01/rdf-schema#label> "encoding" .
-# 
+#
 # http://w3id.org/rml/iterator
 <http://w3id.org/rml/iterator> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/iterator> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/LogicalSource> .
@@ -104,7 +104,7 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/iterator> <http://www.w3.org/2000/01/rdf-schema#comment> "An expression qualified according to the reference formulation specified for pointing to an extract of the source data. "@en .
 <http://w3id.org/rml/iterator> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/iterator> <http://www.w3.org/2000/01/rdf-schema#label> "iterator" .
-# 
+#
 # http://w3id.org/rml/namespace
 <http://w3id.org/rml/namespace> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/namespace> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/XPathReferenceFormulation> .
@@ -112,7 +112,7 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/namespace> <http://www.w3.org/2000/01/rdf-schema#comment> "A namespace for describing a XPath reference formulation."@en .
 <http://w3id.org/rml/namespace> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/namespace> <http://www.w3.org/2000/01/rdf-schema#label> "namespace" .
-# 
+#
 # http://w3id.org/rml/null
 <http://w3id.org/rml/null> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/null> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/Source> .
@@ -120,7 +120,7 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/null> <http://www.w3.org/2000/01/rdf-schema#comment> "Describes which data values inside the source should be considered as NULL."@en .
 <http://w3id.org/rml/null> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/null> <http://www.w3.org/2000/01/rdf-schema#label> "null" .
-# 
+#
 # http://w3id.org/rml/query
 <http://w3id.org/rml/query> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/query> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/Source> .
@@ -128,7 +128,7 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/query> <http://www.w3.org/2000/01/rdf-schema#comment> "Defines which query should be applied on the source during access"@en .
 <http://w3id.org/rml/query> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/query> <http://www.w3.org/2000/01/rdf-schema#label> "query" .
-# 
+#
 # http://w3id.org/rml/referenceFormulation
 <http://w3id.org/rml/referenceFormulation> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/referenceFormulation> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/LogicalSource> .
@@ -136,7 +136,7 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/referenceFormulation> <http://www.w3.org/2000/01/rdf-schema#comment> "The reference formulation used to refer to extracts of the source data. "@en .
 <http://w3id.org/rml/referenceFormulation> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/referenceFormulation> <http://www.w3.org/2000/01/rdf-schema#label> "reference formulation" .
-# 
+#
 # http://w3id.org/rml/serialization
 <http://w3id.org/rml/serialization> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/serialization> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/LogicalTarget> .
@@ -145,7 +145,7 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/serialization> <http://www.w3.org/2000/01/rdf-schema#comment> "Defines the serialization to generate the target output."@en .
 <http://w3id.org/rml/serialization> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/serialization> <http://www.w3.org/2000/01/rdf-schema#label> "serialization" .
-# 
+#
 # http://w3id.org/rml/source
 <http://w3id.org/rml/source> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/source> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/LogicalSource> .
@@ -153,7 +153,7 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/source> <http://www.w3.org/2000/01/rdf-schema#comment> "Defines the source that describe the input data."@en .
 <http://w3id.org/rml/source> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/source> <http://www.w3.org/2000/01/rdf-schema#label> "source" .
-# 
+#
 # http://w3id.org/rml/target
 <http://w3id.org/rml/target> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#ObjectProperty> .
 <http://w3id.org/rml/target> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/LogicalTarget> .
@@ -161,16 +161,16 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/target> <http://www.w3.org/2000/01/rdf-schema#comment> "Defines the target that describe the output data."@en .
 <http://w3id.org/rml/target> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/target> <http://www.w3.org/2000/01/rdf-schema#label> "target" .
-# 
-# 
-# 
+#
+#
+#
 # #################################################################
 # #
 # #    Data properties
 # #
 # #################################################################
-# 
-# 
+#
+#
 # http://w3id.org/rml/namespacePrefix
 <http://w3id.org/rml/namespacePrefix> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#DatatypeProperty> .
 <http://w3id.org/rml/namespacePrefix> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/Namespace> .
@@ -178,91 +178,91 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/namespacePrefix> <http://www.w3.org/2000/01/rdf-schema#comment> "Describes the prefix of a namespace."@en .
 <http://w3id.org/rml/namespacePrefix> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/namespacePrefix> <http://www.w3.org/2000/01/rdf-schema#label> "namespace prefix" .
-# 
+#
 # http://w3id.org/rml/namespaceURL
 <http://w3id.org/rml/namespaceURL> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#DatatypeProperty> .
 <http://w3id.org/rml/namespaceURL> <http://www.w3.org/2000/01/rdf-schema#domain> <http://w3id.org/rml/Namespace> .
 <http://w3id.org/rml/namespaceURL> <http://www.w3.org/2000/01/rdf-schema#comment> "Describes the URL of a namespace."@en .
 <http://w3id.org/rml/namespaceURL> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/namespaceURL> <http://www.w3.org/2000/01/rdf-schema#label> "namespace URL" .
-# 
-# 
-# 
+#
+#
+#
 # #################################################################
 # #
 # #    Classes
 # #
 # #################################################################
-# 
-# 
+#
+#
 # http://w3id.org/rml/Compression
 <http://w3id.org/rml/Compression> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> .
 <http://w3id.org/rml/Compression> <http://www.w3.org/2000/01/rdf-schema#comment> "Represents file compression schemes."@en .
 <http://w3id.org/rml/Compression> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/Compression> <http://www.w3.org/2000/01/rdf-schema#label> "compression class" .
-# 
+#
 # http://w3id.org/rml/Encoding
 <http://w3id.org/rml/Encoding> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> .
 <http://w3id.org/rml/Encoding> <http://www.w3.org/2000/01/rdf-schema#comment> "Represents encoding formats."@en .
 <http://w3id.org/rml/Encoding> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/Encoding> <http://www.w3.org/2000/01/rdf-schema#label> "Encoding class" .
-# 
+#
 # http://w3id.org/rml/LogicalSource
 <http://w3id.org/rml/LogicalSource> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> .
 <http://w3id.org/rml/LogicalSource> <http://www.w3.org/2000/01/rdf-schema#comment> "Denotes a logical source."@en .
 <http://w3id.org/rml/LogicalSource> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/LogicalSource> <http://www.w3.org/2000/01/rdf-schema#label> "Logical Source" .
-# 
+#
 # http://w3id.org/rml/LogicalTarget
 <http://w3id.org/rml/LogicalTarget> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> .
 <http://w3id.org/rml/LogicalTarget> <http://www.w3.org/2000/01/rdf-schema#comment> "Denotes a logical target."@en .
 <http://w3id.org/rml/LogicalTarget> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/LogicalTarget> <http://www.w3.org/2000/01/rdf-schema#label> "LogicalTarget" .
-# 
+#
 # http://w3id.org/rml/Namespace
 <http://w3id.org/rml/Namespace> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> .
 <http://w3id.org/rml/Namespace> <http://www.w3.org/2000/01/rdf-schema#comment> "Denotes a namespace"@en .
 <http://w3id.org/rml/Namespace> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/Namespace> <http://www.w3.org/2000/01/rdf-schema#label> "Namespace" .
-# 
+#
 # http://w3id.org/rml/ReferenceFormulation
 <http://w3id.org/rml/ReferenceFormulation> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> .
 <http://w3id.org/rml/ReferenceFormulation> <http://www.w3.org/2000/01/rdf-schema#comment> "Denotes a Reference Formulation."@en .
 <http://w3id.org/rml/ReferenceFormulation> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/ReferenceFormulation> <http://www.w3.org/2000/01/rdf-schema#label> "Reference Formulation" .
-# 
+#
 # http://w3id.org/rml/Source
 <http://w3id.org/rml/Source> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> .
 <http://w3id.org/rml/Source> <http://www.w3.org/2000/01/rdf-schema#comment> "Denotes a source."@en .
 <http://w3id.org/rml/Source> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/Source> <http://www.w3.org/2000/01/rdf-schema#label> "Source" .
-# 
+#
 # http://w3id.org/rml/Target
 <http://w3id.org/rml/Target> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> .
 <http://w3id.org/rml/Target> <http://www.w3.org/2000/01/rdf-schema#comment> "Denotes a target."@en .
 <http://w3id.org/rml/Target> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/Target> <http://www.w3.org/2000/01/rdf-schema#label> "Target" .
-# 
+#
 # http://w3id.org/rml/XPathReferenceFormulation
 <http://w3id.org/rml/XPathReferenceFormulation> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> .
 <http://w3id.org/rml/XPathReferenceFormulation> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://w3id.org/rml/ReferenceFormulation> .
 <http://w3id.org/rml/XPathReferenceFormulation> <http://www.w3.org/2000/01/rdf-schema#comment> "Denotes a XPath Reference Formulation."@en .
 <http://w3id.org/rml/XPathReferenceFormulation> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/XPathReferenceFormulation> <http://www.w3.org/2000/01/rdf-schema#label> "XPath Reference Formulation" .
-# 
+#
 # http://www.w3.org/1999/02/22-rdf-syntax-ns#Literal
-# 
+#
 # https://www.w3.org/ns/formats/Format
-# 
-# 
-# 
+#
+#
+#
 # #################################################################
 # #
 # #    Individuals
 # #
 # #################################################################
-# 
-# 
+#
+#
 # http://w3id.org/rml/CSV
 <http://w3id.org/rml/CSV> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/CSV> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/ReferenceFormulation> .
@@ -270,35 +270,35 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/CSV> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/CSV> <http://www.w3.org/2000/01/rdf-schema#label> "CSV" .
 <http://w3id.org/rml/CSV> <http://www.w3.org/2000/01/rdf-schema#seeAlso> <http://tools.ietf.org/html/rfc4180> .
-# 
+#
 # http://w3id.org/rml/JSONPath
 <http://w3id.org/rml/JSONPath> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/JSONPath> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/ReferenceFormulation> .
 <http://w3id.org/rml/JSONPath> <http://www.w3.org/2000/01/rdf-schema#comment> "Denotes the JSONPath reference formulation, used for referring to extracts of JSON sources."@en .
 <http://w3id.org/rml/JSONPath> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/JSONPath> <http://www.w3.org/2000/01/rdf-schema#label> "JSONPath" .
-# 
+#
 # http://w3id.org/rml/SQL2008
 <http://w3id.org/rml/SQL2008> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/SQL2008> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/ReferenceFormulation> .
 <http://w3id.org/rml/SQL2008> <http://www.w3.org/2000/01/rdf-schema#comment> "Denotes the Core SQL 2008."@en .
 <http://w3id.org/rml/SQL2008> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/SQL2008> <http://www.w3.org/2000/01/rdf-schema#label> "SQL 2008" .
-# 
+#
 # http://w3id.org/rml/UTF-16
 <http://w3id.org/rml/UTF-16> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/UTF-16> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/Encoding> .
 <http://w3id.org/rml/UTF-16> <http://www.w3.org/2000/01/rdf-schema#comment> "Represents the UFT-16 encoding."@en .
 <http://w3id.org/rml/UTF-16> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/UTF-16> <http://www.w3.org/2000/01/rdf-schema#label> "UTF-16" .
-# 
+#
 # http://w3id.org/rml/UTF-8
 <http://w3id.org/rml/UTF-8> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/UTF-8> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/Encoding> .
 <http://w3id.org/rml/UTF-8> <http://www.w3.org/2000/01/rdf-schema#comment> "Represents the UFT-8 encoding."@en .
 <http://w3id.org/rml/UTF-8> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/UTF-8> <http://www.w3.org/2000/01/rdf-schema#label> "UTF-8" .
-# 
+#
 # http://w3id.org/rml/XPath
 <http://w3id.org/rml/XPath> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/XPath> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/ReferenceFormulation> .
@@ -306,33 +306,33 @@ _:genid4 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/20
 <http://w3id.org/rml/XPath> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/XPath> <http://www.w3.org/2000/01/rdf-schema#label> "XPath" .
 <http://w3id.org/rml/XPath> <http://www.w3.org/2000/01/rdf-schema#seeAlso> <http://www.w3.org/TR/xpath20/> .
-# 
+#
 # http://w3id.org/rml/gzip
 <http://w3id.org/rml/gzip> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/gzip> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/Compression> .
 <http://w3id.org/rml/gzip> <http://www.w3.org/2000/01/rdf-schema#comment> "Represents GZip file compression."@en .
 <http://w3id.org/rml/gzip> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/gzip> <http://www.w3.org/2000/01/rdf-schema#label> "GZip" .
-# 
+#
 # http://w3id.org/rml/targzip
 <http://w3id.org/rml/targzip> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/targzip> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/Compression> .
 <http://w3id.org/rml/targzip> <http://www.w3.org/2000/01/rdf-schema#comment> "Represents TarGZip file compression."@en .
 <http://w3id.org/rml/targzip> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/targzip> <http://www.w3.org/2000/01/rdf-schema#label> "TarGZip" .
-# 
+#
 # http://w3id.org/rml/tarxz
 <http://w3id.org/rml/tarxz> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/tarxz> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/Compression> .
 <http://w3id.org/rml/tarxz> <http://www.w3.org/2000/01/rdf-schema#comment> "Represents TarXz file compression."@en .
 <http://w3id.org/rml/tarxz> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/tarxz> <http://www.w3.org/2000/01/rdf-schema#label> "TarXz" .
-# 
+#
 # http://w3id.org/rml/zip
 <http://w3id.org/rml/zip> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> .
 <http://w3id.org/rml/zip> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://w3id.org/rml/Compression> .
 <http://w3id.org/rml/zip> <http://www.w3.org/2000/01/rdf-schema#comment> "Represents Zip file compression."@en .
 <http://w3id.org/rml/zip> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://w3id.org/rml/io/> .
 <http://w3id.org/rml/zip> <http://www.w3.org/2000/01/rdf-schema#label> "Zip" .
-# 
+#
 # Generated by the OWL API (version 5.1.18) https://github.com/owlcs/owlapi/
diff --git a/ontology/documentation/ontology.rdf b/ontology/documentation/ontology.rdf
index b392482..967d983 100644
--- a/ontology/documentation/ontology.rdf
+++ b/ontology/documentation/ontology.rdf
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <rdf:RDF xmlns="http://w3id.org/rml/io/"
      xml:base="http://w3id.org/rml/io/"
-     xmlns:dc="http://purl.org/dc/elements/1.1/"
+     xmlns:dc="http://purl.org/dc/terms/"
      xmlns:ns="http://creativecommons.org/ns#"
      xmlns:owl="http://www.w3.org/2002/07/owl#"
      xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
@@ -21,10 +21,10 @@
         <dc:modified>2023-04-28</dc:modified>
         <dc:title xml:lang="en">RML-IO: Source and Target</dc:title>
     </owl:Ontology>
-    
 
 
-    <!-- 
+
+    <!--
     ///////////////////////////////////////////////////////////////////////////////////////
     //
     // Annotation properties
@@ -33,101 +33,101 @@
      -->
 
 
-    
+
 
 
     <!-- http://creativecommons.org/ns#license -->
 
 
     <owl:AnnotationProperty rdf:about="http://creativecommons.org/ns#license"/>
-    
 
 
-    <!-- http://purl.org/dc/elements/1.1/contributor -->
 
+    <!-- http://purl.org/dc/terms/contributor -->
+
+
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/contributor"/>
+
+
+
+    <!-- http://purl.org/dc/terms/creator -->
 
-    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/contributor"/>
-    
 
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/creator"/>
 
-    <!-- http://purl.org/dc/elements/1.1/creator -->
 
 
-    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/creator"/>
-    
+    <!-- http://purl.org/dc/terms/description -->
 
 
-    <!-- http://purl.org/dc/elements/1.1/description -->
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/description"/>
 
 
-    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/description"/>
-    
 
+    <!-- http://purl.org/dc/terms/issued -->
 
-    <!-- http://purl.org/dc/elements/1.1/issued -->
 
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/issued"/>
 
-    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/issued"/>
-    
 
 
-    <!-- http://purl.org/dc/elements/1.1/license -->
+    <!-- http://purl.org/dc/terms/license -->
 
 
-    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/license"/>
-    
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/license"/>
 
 
-    <!-- http://purl.org/dc/elements/1.1/modified -->
 
+    <!-- http://purl.org/dc/terms/modified -->
 
-    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/modified"/>
-    
 
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/modified"/>
 
-    <!-- http://purl.org/dc/elements/1.1/publisher -->
 
 
-    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/publisher"/>
-    
+    <!-- http://purl.org/dc/terms/publisher -->
 
 
-    <!-- http://purl.org/dc/elements/1.1/title -->
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/publisher"/>
 
 
-    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/title"/>
-    
+
+    <!-- http://purl.org/dc/terms/title -->
+
+
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/title"/>
+
 
 
     <!-- http://purl.org/vocab/vann/preferredNamespacePrefix -->
 
 
     <owl:AnnotationProperty rdf:about="http://purl.org/vocab/vann/preferredNamespacePrefix"/>
-    
+
 
 
     <!-- http://purl.org/vocab/vann/preferredNamespaceUri -->
 
 
     <owl:AnnotationProperty rdf:about="http://purl.org/vocab/vann/preferredNamespaceUri"/>
-    
+
 
 
     <!-- http://www.linkedmodel.org/schema/vaem#acronym -->
 
 
     <owl:AnnotationProperty rdf:about="http://www.linkedmodel.org/schema/vaem#acronym"/>
-    
+
 
 
     <!-- http://xmlns.com/foaf/0.1/name -->
 
 
     <owl:AnnotationProperty rdf:about="http://xmlns.com/foaf/0.1/name"/>
-    
 
 
-    <!-- 
+
+    <!--
     ///////////////////////////////////////////////////////////////////////////////////////
     //
     // Object Properties
@@ -136,7 +136,7 @@
      -->
 
 
-    
+
 
 
     <!-- http://w3id.org/rml/compression -->
@@ -156,7 +156,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>compression</rdfs:label>
     </owl:ObjectProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/encoding -->
@@ -176,7 +176,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>encoding</rdfs:label>
     </owl:ObjectProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/iterator -->
@@ -189,7 +189,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>iterator</rdfs:label>
     </owl:ObjectProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/namespace -->
@@ -202,7 +202,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>namespace</rdfs:label>
     </owl:ObjectProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/null -->
@@ -215,7 +215,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>null</rdfs:label>
     </owl:ObjectProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/query -->
@@ -228,7 +228,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>query</rdfs:label>
     </owl:ObjectProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/referenceFormulation -->
@@ -241,7 +241,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>reference formulation</rdfs:label>
     </owl:ObjectProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/serialization -->
@@ -254,7 +254,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>serialization</rdfs:label>
     </owl:ObjectProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/source -->
@@ -267,7 +267,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>source</rdfs:label>
     </owl:ObjectProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/target -->
@@ -280,10 +280,10 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>target</rdfs:label>
     </owl:ObjectProperty>
-    
 
 
-    <!-- 
+
+    <!--
     ///////////////////////////////////////////////////////////////////////////////////////
     //
     // Data properties
@@ -292,7 +292,7 @@
      -->
 
 
-    
+
 
 
     <!-- http://w3id.org/rml/namespacePrefix -->
@@ -305,7 +305,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>namespace prefix</rdfs:label>
     </owl:DatatypeProperty>
-    
+
 
 
     <!-- http://w3id.org/rml/namespaceURL -->
@@ -317,10 +317,10 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>namespace URL</rdfs:label>
     </owl:DatatypeProperty>
-    
 
 
-    <!-- 
+
+    <!--
     ///////////////////////////////////////////////////////////////////////////////////////
     //
     // Classes
@@ -329,7 +329,7 @@
      -->
 
 
-    
+
 
 
     <!-- http://w3id.org/rml/Compression -->
@@ -340,7 +340,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>compression class</rdfs:label>
     </owl:Class>
-    
+
 
 
     <!-- http://w3id.org/rml/Encoding -->
@@ -351,7 +351,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>Encoding class</rdfs:label>
     </owl:Class>
-    
+
 
 
     <!-- http://w3id.org/rml/LogicalSource -->
@@ -362,7 +362,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>Logical Source</rdfs:label>
     </owl:Class>
-    
+
 
 
     <!-- http://w3id.org/rml/LogicalTarget -->
@@ -373,7 +373,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>LogicalTarget</rdfs:label>
     </owl:Class>
-    
+
 
 
     <!-- http://w3id.org/rml/Namespace -->
@@ -384,7 +384,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>Namespace</rdfs:label>
     </owl:Class>
-    
+
 
 
     <!-- http://w3id.org/rml/ReferenceFormulation -->
@@ -395,7 +395,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>Reference Formulation</rdfs:label>
     </owl:Class>
-    
+
 
 
     <!-- http://w3id.org/rml/Source -->
@@ -406,7 +406,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>Source</rdfs:label>
     </owl:Class>
-    
+
 
 
     <!-- http://w3id.org/rml/Target -->
@@ -417,7 +417,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>Target</rdfs:label>
     </owl:Class>
-    
+
 
 
     <!-- http://w3id.org/rml/XPathReferenceFormulation -->
@@ -429,24 +429,24 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>XPath Reference Formulation</rdfs:label>
     </owl:Class>
-    
+
 
 
     <!-- http://www.w3.org/1999/02/22-rdf-syntax-ns#Literal -->
 
 
     <owl:Class rdf:about="http://www.w3.org/1999/02/22-rdf-syntax-ns#Literal"/>
-    
+
 
 
     <!-- https://www.w3.org/ns/formats/Format -->
 
 
     <owl:Class rdf:about="https://www.w3.org/ns/formats/Format"/>
-    
 
 
-    <!-- 
+
+    <!--
     ///////////////////////////////////////////////////////////////////////////////////////
     //
     // Individuals
@@ -455,7 +455,7 @@
      -->
 
 
-    
+
 
 
     <!-- http://w3id.org/rml/CSV -->
@@ -468,7 +468,7 @@
         <rdfs:label>CSV</rdfs:label>
         <rdfs:seeAlso rdf:resource="http://tools.ietf.org/html/rfc4180"/>
     </owl:NamedIndividual>
-    
+
 
 
     <!-- http://w3id.org/rml/JSONPath -->
@@ -480,7 +480,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>JSONPath</rdfs:label>
     </owl:NamedIndividual>
-    
+
 
 
     <!-- http://w3id.org/rml/SQL2008 -->
@@ -492,7 +492,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>SQL 2008</rdfs:label>
     </owl:NamedIndividual>
-    
+
 
 
     <!-- http://w3id.org/rml/UTF-16 -->
@@ -504,7 +504,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>UTF-16</rdfs:label>
     </owl:NamedIndividual>
-    
+
 
 
     <!-- http://w3id.org/rml/UTF-8 -->
@@ -516,7 +516,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>UTF-8</rdfs:label>
     </owl:NamedIndividual>
-    
+
 
 
     <!-- http://w3id.org/rml/XPath -->
@@ -529,7 +529,7 @@
         <rdfs:label>XPath</rdfs:label>
         <rdfs:seeAlso rdf:resource="http://www.w3.org/TR/xpath20/"/>
     </owl:NamedIndividual>
-    
+
 
 
     <!-- http://w3id.org/rml/gzip -->
@@ -541,7 +541,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>GZip</rdfs:label>
     </owl:NamedIndividual>
-    
+
 
 
     <!-- http://w3id.org/rml/targzip -->
@@ -553,7 +553,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>TarGZip</rdfs:label>
     </owl:NamedIndividual>
-    
+
 
 
     <!-- http://w3id.org/rml/tarxz -->
@@ -565,7 +565,7 @@
         <rdfs:isDefinedBy rdf:resource="http://w3id.org/rml/io/"/>
         <rdfs:label>TarXz</rdfs:label>
     </owl:NamedIndividual>
-    
+
 
 
     <!-- http://w3id.org/rml/zip -->
@@ -582,5 +582,3 @@
 
 
 <!-- Generated by the OWL API (version 5.1.18) https://github.com/owlcs/owlapi/ -->
-
-
diff --git a/ontology/documentation/ontology.ttl b/ontology/documentation/ontology.ttl
index bee6f97..b82f88a 100644
--- a/ontology/documentation/ontology.ttl
+++ b/ontology/documentation/ontology.ttl
@@ -7,14 +7,14 @@
 @base <http://w3id.org/rml/io/> .
 
 <http://w3id.org/rml/io/> rdf:type owl:Ontology ;
-                           <http://purl.org/dc/elements/1.1/contributor> "Ana Iglesias Molina" ,
+                           <http://purl.org/dc/terms/contributor> "Ana Iglesias Molina" ,
                                                                          "Anastasia Dimou" ,
                                                                          "Dylan Van Assche" ,
                                                                          "Pano Maria" ;
-                           <http://purl.org/dc/elements/1.1/description> "RML-IO enables the description of input data sources and target output data serialization "@en ;
-                           <http://purl.org/dc/elements/1.1/license> <http://purl.org/NET/rdflicense/cc-by4.0> ;
-                           <http://purl.org/dc/elements/1.1/modified> "2023-04-28" ;
-                           <http://purl.org/dc/elements/1.1/title> "RML-IO: Source and Target"@en .
+                           <http://purl.org/dc/terms/description> "RML-IO enables the description of input data sources and target output data serialization "@en ;
+                           <http://purl.org/dc/terms/license> <http://purl.org/NET/rdflicense/cc-by4.0> ;
+                           <http://purl.org/dc/terms/modified> "2023-04-28" ;
+                           <http://purl.org/dc/terms/title> "RML-IO: Source and Target"@en .
 
 #################################################################
 #    Annotation properties
@@ -24,36 +24,36 @@
 <http://creativecommons.org/ns#license> rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/contributor
-<http://purl.org/dc/elements/1.1/contributor> rdf:type owl:AnnotationProperty .
+###  http://purl.org/dc/terms/contributor
+<http://purl.org/dc/terms/contributor> rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/creator
-<http://purl.org/dc/elements/1.1/creator> rdf:type owl:AnnotationProperty .
+###  http://purl.org/dc/terms/creator
+<http://purl.org/dc/terms/creator> rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/description
-<http://purl.org/dc/elements/1.1/description> rdf:type owl:AnnotationProperty .
+###  http://purl.org/dc/terms/description
+<http://purl.org/dc/terms/description> rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/issued
-<http://purl.org/dc/elements/1.1/issued> rdf:type owl:AnnotationProperty .
+###  http://purl.org/dc/terms/issued
+<http://purl.org/dc/terms/issued> rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/license
-<http://purl.org/dc/elements/1.1/license> rdf:type owl:AnnotationProperty .
+###  http://purl.org/dc/terms/license
+<http://purl.org/dc/terms/license> rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/modified
-<http://purl.org/dc/elements/1.1/modified> rdf:type owl:AnnotationProperty .
+###  http://purl.org/dc/terms/modified
+<http://purl.org/dc/terms/modified> rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/publisher
-<http://purl.org/dc/elements/1.1/publisher> rdf:type owl:AnnotationProperty .
+###  http://purl.org/dc/terms/publisher
+<http://purl.org/dc/terms/publisher> rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/title
-<http://purl.org/dc/elements/1.1/title> rdf:type owl:AnnotationProperty .
+###  http://purl.org/dc/terms/title
+<http://purl.org/dc/terms/title> rdf:type owl:AnnotationProperty .
 
 
 ###  http://purl.org/vocab/vann/preferredNamespacePrefix
diff --git a/ontology/rml-io-bc.ttl b/ontology/rml-io-bc.ttl
index a19a71a..cf2cf74 100644
--- a/ontology/rml-io-bc.ttl
+++ b/ontology/rml-io-bc.ttl
@@ -15,13 +15,13 @@
 @prefix vann: <http://purl.org/vocab/vann/> .
 @base <http://w3id.org/rml/> .
 
-<http://w3id.org/rml/rr-rml-io-bc> rdf:type owl:Ontology ;
+<http://w3id.org/rml/io/bc> rdf:type owl:Ontology ;
                         dc:description "This module specifies the relationships established by the R2RML and previous RML vocabularies to the new RML-IO specification."@en ;
                         dc:modified "2023-05-02" ;
                         dc:title "R2RML to RML alignment module for RML-IO"@en ;
                         dc:creator "Ana Iglesias Molina" ;
                         dc:license <http://purl.org/NET/rdflicense/cc-by4.0> ;
-                        vann:preferredNamespaceUri "http://w3id.org/rml/rr-rml-io-bc" .
+                        vann:preferredNamespaceUri "http://w3id.org/rml/io/bc" .
 
 #################################################################
 #    Annotation properties
@@ -30,32 +30,34 @@
 ###  http://creativecommons.org/ns#license
 cc:license rdf:type owl:AnnotationProperty .
 
+###  http://purl.org/dc/terms/license
+dc:license rdf:type owl:AnnotationProperty .
 
-###  http://purl.org/dc/elements/1.1/contributor
+###  http://purl.org/dc/terms/contributor
 dc:contributor rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/creator
+###  http://purl.org/dc/terms/creator
 dc:creator rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/description
+###  http://purl.org/dc/terms/description
 dc:description rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/issued
+###  http://purl.org/dc/terms/issued
 dc:issued rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/modified
+###  http://purl.org/dc/terms/modified
 dc:modified rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/publisher
+###  http://purl.org/dc/terms/publisher
 dc:publisher rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/title
+###  http://purl.org/dc/terms/title
 dc:title rdf:type owl:AnnotationProperty .
 
 
diff --git a/ontology/rml-io.owl b/ontology/rml-io.owl
index f4ecaad..cda3151 100644
--- a/ontology/rml-io.owl
+++ b/ontology/rml-io.owl
@@ -1,6 +1,6 @@
 @prefix : <http://w3id.org/rml/> .
 @prefix cc: <http://creativecommons.org/ns#> .
-@prefix dc: <http://purl.org/dc/elements/1.1/> .
+@prefix dc: <http://purl.org/dc/terms/> .
 @prefix ql: <http://w3id.org/rml/ql#> .
 @prefix enc: <http://w3id.org/rml/enc#> .
 @prefix owl: <http://www.w3.org/2002/07/owl#> .
@@ -33,31 +33,31 @@
 cc:license rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/contributor
+###  http://purl.org/dc/terms/contributor
 dc:contributor rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/creator
+###  http://purl.org/dc/terms/creator
 dc:creator rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/description
+###  http://purl.org/dc/terms/description
 dc:description rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/issued
+###  http://purl.org/dc/terms/issued
 dc:issued rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/modified
+###  http://purl.org/dc/terms/modified
 dc:modified rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/publisher
+###  http://purl.org/dc/terms/publisher
 dc:publisher rdf:type owl:AnnotationProperty .
 
 
-###  http://purl.org/dc/elements/1.1/title
+###  http://purl.org/dc/terms/title
 dc:title rdf:type owl:AnnotationProperty .