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rml.sh.ttl
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rml.sh.ttl
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@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rr: <http://www.w3.org/ns/r2rml#> .
@prefix rml: <http://semweb.mmlab.be/ns/rml#> .
@prefix carml: <http://carml.taxonic.com/carml/> .
@prefix rmlsh: <http://www.taxonic.com/ns/rml-shacl#> .
rmlsh:
rdfs:label "SHACL for RML"@en ;
rdfs:comment "This shapes graph can be used to validate RML mapping graphs."@en ;
sh:declare [
sh:prefix "rmlsh" ;
sh:namespace "http://www.taxonic.com/ns/rml-shacl#" ;
] .
rmlsh:TriplesMapShape
a sh:NodeShape ;
rdfs:label "Triples map shape"@en ;
rdfs:comment "Defines constraints for a well-formed triples map."@en;
sh:targetClass rr:TriplesMap ;
sh:targetSubjectsOf
rr:logicalTable,
rml:logicalSource,
rr:subject,
rr:subjectMap ;
sh:property [
sh:path rml:logicalSource ;
sh:minCount 1 ;
sh:maxCount 1 ;
] ;
sh:xone (
[
sh:property [
sh:path rr:subjectMap ;
sh:minCount 1 ;
sh:maxCount 1 ;
]
]
[
sh:property [
sh:path rr:subject ;
sh:minCount 1 ;
sh:maxCount 1 ;
]
]
) ;
.
rmlsh:TermMapShape
a sh:NodeShape ;
rdfs:label "Term map shape"@en ;
rdfs:comment "Defines constraints for a well-formed term map."@en;
# NOTE: We don't target object maps directly, because not all object maps are term maps;
# the range for `rr:objectMap` is `rr:ObjectMap` or `rr:RefObjectMap`
sh:targetObjectsOf
rr:subjectMap ,
rr:predicateMap ,
rr:graphMap ;
sh:targetClass
rr:SubjectMap ,
rr:PredicateMap ,
rr:GraphMap ;
sh:targetSubjectsOf
rr:constant ,
rml:reference ,
rr:template ,
rr:termType ;
sh:xone (
[
sh:property [
sh:path rr:constant ;
sh:minCount 1 ;
sh:maxCount 1 ;
]
]
[
sh:property [
sh:path rml:reference ;
sh:minCount 1 ;
sh:maxCount 1 ;
]
]
[
sh:property [
sh:path rr:template ;
sh:minCount 1 ;
sh:maxCount 1 ;
]
]
) .
rmlsh:ObjectOrRefObjectMapShape
a sh:NodeShape ;
sh:targetSubjectsOf rr:objectMap ;
sh:xone (
[
sh:property [
sh:path rr:objectMap ;
sh:node rmlsh:TermMapShape, rmlsh:ObjectMapShape ;
]
]
[
sh:property [
sh:path rr:objectMap ;
sh:node rmlsh:RefObjectMapShape ;
]
]
) ;
.
rmlsh:SubjectMapShape
a sh:NodeShape ;
rdfs:label "Subject map shape"@en ;
rdfs:comment "Defines constraints for a well-formed subject map."@en;
sh:targetObjectsOf rr:subjectMap ;
sh:targetClass rr:SubjectMap ;
sh:and (
[ sh:property [ sh:path rr:termType ; sh:maxCount 1 ; ] ; ]
[ sh:property [ sh:path rr:termType ; sh:in ( rr:IRI rr:BlankNode ) ; ] ; ]
) ;
sh:property [
sh:path rr:class ;
sh:nodeKind sh:IRI ;
] ;
.
rmlsh:ObjectMapShape
a sh:NodeShape ;
rdfs:label "Object map shape"@en ;
rdfs:comment "Defines constraints for a well-formed object map."@en;
sh:and(
[ sh:property [ sh:path rr:termType ; sh:maxCount 1 ; ] ; ]
[ sh:property [ sh:path rr:termType ; sh:in ( rr:IRI rr:BlankNode rr:Literal ) ; ] ; ]
) ;
# @INCOMPLETE
# sh:xone (
# [
# sh:property [
# sh:path rr:termType ;
# sh:in (rr:IRI rr:BlankNode)
# ]
# ]
# [
# sh:property [
# sh:path rr:termType ;
# sh:maxCount 0 ;
# ]
# ]
# [
# sh:property [
# sh:path rr:datatype ;
# sh:minCount 1 ;
# sh:nodeKind sh:IRI ;
# ]
# ]
# [
# sh:property [
# sh:path rr:datatype ;
# sh:minCount 1 ;
# sh:nodeKind sh:IRI ;
# ]
# ]
# )
.
rmlsh:RefObjectMapShape
a sh:NodeShape ;
rdfs:label "Ref object map shape"@en ;
rdfs:comment "Defines constraints for a well-formed ref object map."@en;
sh:targetClass rr:RefObjectMap ;
sh:targetSubjectsOf rr:parentTriplesMap, rr:joinCondition ;
sh:targetObjectsOf rr:refObjectMap ;
sh:and (
[ sh:property [ sh:path rr:parentTriplesMap ; sh:minCount 1 ; sh:maxCount 1 ; ] ; ]
[ sh:property [ sh:path rr:parentTriplesMap ; sh:nodeKind sh:IRI ; ] ; ]
) ;
.
rmlsh:PredicateMapShape
a sh:NodeShape ;
rdfs:label "Predicate map shape"@en ;
rdfs:comment "Defines constraints for a well-formed predicate map."@en;
sh:and (
[ sh:property [ sh:path rr:termType ; sh:maxCount 1 ; ] ; ]
[ sh:property [ sh:path rr:termType ; sh:hasValue rr:IRI ; ] ; ]
) ;
.
rmlsh:PredicateObjectMapShape
a sh:NodeShape ;
rdfs:label "Predicate object map shape"@en ;
rdfs:comment "Defines constraints for a well-formed predicate object map."@en;
sh:targetSubjectsOf rr:predicate, rr:predicateMap, rr:object, rr:objectMap ;
sh:targetObjectsOf rr:predicateObjectMap ;
sh:targetClass rr:PredicateObjectMap ;
sh:or (
[ sh:property [ sh:path rr:predicate ; sh:minCount 1 ; ] ; ]
[ sh:property [ sh:path rr:predicateMap ; sh:minCount 1 ; ] ; ]
) ;
sh:or (
[ sh:property [ sh:path rr:object ; sh:minCount 1 ; ] ; ]
[ sh:property [ sh:path rr:objectMap ; sh:minCount 1 ; ] ; ]
) ;
.
rmlsh:BaseSourceShape
a sh:NodeShape ;
rdfs:label "Base source shape"@en ;
rdfs:comment "Defines constraints for a well-formed base source."@en;
.
rmlsh:LogicalSourceShape
a sh:NodeShape ;
rdfs:label "Logical source shape"@en ;
rdfs:comment "Defines constraints for a well-formed logical source."@en;
sh:targetClass rml:LogicalSource ;
sh:targetObjectsOf rml:logicalSource ;
sh:targetSubjectsOf rml:source ;
# @NOTE: The iterator and referenceFormulation could be required, based on the rml:source. These
# constraints will be checked at run time, and will cause a run time error when violated.
sh:property
[
sh:message "LogicalSource should have one and only one source." ;
sh:path rml:source ;
sh:minCount 1;
sh:maxCount 1;
] ,
[
sh:message "Logical source's source should be either a source location string or a valid carml stream description" ;
sh:path rml:source ;
sh:or (
[
sh:nodeKind sh:Literal ;
sh:datatype xsd:string ;
]
[
sh:node rmlsh:CarmlStreamShape ;
]
)
] ,
[
sh:message "LogicalSource should have at most one iterator." ;
sh:path rml:iterator ;
sh:maxCount 1;
] ,
[
sh:message "LogicalSource should have at most one reference formulation." ;
sh:path rml:referenceFormulation ;
sh:maxCount 1 ;
# @NOTE: The namespace sets the range to `rml:ReferenceFormulation`, but in practice, this
# class does not have any special characteristic. From a practical perspective, it
# seems useful to allow any IRI.
sh:nodeKind sh:IRI ;
]
.
rmlsh:CarmlStreamShape
a sh:NodeShape ;
sh:targetClass carml:Stream ;
sh:message "Carml stream is ill-formed." ;
sh:property
[
sh:path rdf:type ;
sh:minCount 1 ;
sh:hasValue carml:Stream ;
] ,
[
sh:message "Carlm stream can have at most one stream name.";
sh:path carml:streamName ;
sh:maxCount 1 ;
sh:nodeKind sh:Literal ;
sh:datatype xsd:string ;
] ;
.
# rmlsh:ReferenceFormulationShape
# a sh:NodeShape ;
# rdfs:label "Reference formulation shape"@en ;
# rdfs:comment "Defines constraints for a well-formed reference formulation."@en;
# .
rmlsh:GraphMapShape
a sh:NodeShape ;
rdfs:label "Graph map shape"@en ;
rdfs:comment "Defines constraints for a well-formed graph map."@en;
sh:targetClass rr:GraphMap ;
sh:targetObjecsOf rr:graphMap ;
sh:and (
[ sh:property [ sh:path rr:termType ; sh:maxCount 1 ; ] ]
[ sh:property [ sh:path rr:termType ; sh:hasValue rr:IRI ; ] ]
) ;
.
rmlsh:JoinShape
a sh:NodeShape ;
rdfs:label "Join shape"@en ;
rdfs:comment "Defines constraints for a well-formed join "@en;
sh:targetClass rr:Join ;
sh:targetSubjectsOf rr:parent, rr:child ;
sh:targetObjectsOf rr:joinCondition ;
sh:and (
[ sh:property [ sh:path rr:child ; sh:minCount 1 ; sh:maxCount 1 ; ] ]
[ sh:property [ sh:path rr:child ; sh:nodeKind sh:Literal ; ] ]
) ;
sh:and (
[ sh:property [ sh:path rr:parent ; sh:minCount 1 ; sh:maxCount 1 ; ] ]
[ sh:property [ sh:path rr:parent ; sh:nodeKind sh:Literal ; ] ]
) ;
.
rmlsh:ConstantSubjectPredicateOrGraphShape
a sh:PropertyShape ;
rdfs:label "Constant value shape for subject, predicate or graph mappings"@en ;
rdfs:comment "Defines constraints for a well-formed constant value for a subject, predicate or graph mapping."@en;
sh:path rr:constant, rr:subject, rr:predicate, rr:graph ;
sh:nodeKind sh:IRI .
rmlsh:ConstantObjectShape
a sh:PropertyShape ;
rdfs:label "Constant value shape for object mappings"@en ;
rdfs:comment "Defines constraints for a well-formed constant value for an object mapping."@en;
sh:targetObjectsOf rr:object ;
sh:xone ( [ sh:nodeKind sh:IRI ; ] [ sh:nodeKind sh:literal ] ) .
# rmlsh:ObjectPropertyShape
# a sh:PropertyShape ;
# sh:path