diff --git a/test-cases/RMLSTC0010a/Friends.csv b/test-cases/RMLSTC0010a/Friends.csv
new file mode 100644
index 0000000..1b386cf
--- /dev/null
+++ b/test-cases/RMLSTC0010a/Friends.csv
@@ -0,0 +1,2 @@
+id,name,age
+6,Phoebe Buffay 37
diff --git a/test-cases/RMLSTC0010a/mapping.ttl b/test-cases/RMLSTC0010a/mapping.ttl
new file mode 100644
index 0000000..136496c
--- /dev/null
+++ b/test-cases/RMLSTC0010a/mapping.ttl
@@ -0,0 +1,36 @@
+@prefix rml: <http://w3id.org/rml/> .
+@prefix foaf: <http://xmlns.com/foaf/0.1/> .
+@prefix csvw: <http://www.w3.org/ns/csvw#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix dcat: <http://www.w3.org/ns/dcat#> .
+@base <http://example.com/rules/> .
+
+<#DCATSourceAccessJSON> a rml:Source, dcat:Distribution;
+  dcat:downloadURL <http://w3id.org/rml/resources/rml-io/RMLSTC0010a/Friends.csv>;
+  rml:encoding rml:UTF-8;
+.
+
+<#TriplesMap2> a rml:TriplesMap;
+  rml:logicalSource [ a rml:LogicalSource;
+    rml:source <#DCATSourceAccessJSON>;
+    rml:referenceFormulation rml:CSV;
+  ];
+  rml:subjectMap [ a rml:SubjectMap;
+    rml:template "http://example.org/{id}";
+  ];
+  rml:predicateObjectMap [ a rml:PredicateObjectMap;
+    rml:predicateMap [ a rml:PredicateMap;
+      rml:constant foaf:name;
+    ];
+    rml:objectMap [ a rml:ObjectMap;
+      rml:reference "name";
+    ];
+  ];
+  rml:predicateObjectMap [ a rml:PredicateObjectMap;
+    rml:predicateMap [ a rml:PredicateMap;
+      rml:constant foaf:age;
+    ];
+    rml:objectMap [ a rml:ObjectMap;
+      rml:reference "age";
+    ];
+  ].
diff --git a/test-cases/RMLSTC0010b/Friends.csv b/test-cases/RMLSTC0010b/Friends.csv
new file mode 100644
index 0000000..1b386cf
--- /dev/null
+++ b/test-cases/RMLSTC0010b/Friends.csv
@@ -0,0 +1,2 @@
+id,name,age
+6,Phoebe Buffay 37
diff --git a/test-cases/RMLSTC0010b/mapping.ttl b/test-cases/RMLSTC0010b/mapping.ttl
new file mode 100644
index 0000000..d1a5451
--- /dev/null
+++ b/test-cases/RMLSTC0010b/mapping.ttl
@@ -0,0 +1,28 @@
+@prefix rml: <http://w3id.org/rml/> .
+@prefix foaf: <http://xmlns.com/foaf/0.1/> .
+@prefix csvw: <http://www.w3.org/ns/csvw#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix dcat: <http://www.w3.org/ns/dcat#> .
+@base <http://example.com/rules/> .
+
+<#DCATSourceAccessJSON> a rml:Source, dcat:Distribution;
+  dcat:downloadURL <http://w3id.org/rml/resources/rml-io/RMLSTC0010b/Friends.csv>;
+  rml:encoding rml:UTF-8;
+.
+
+<#TriplesMap2> a rml:TriplesMap;
+  rml:logicalSource [ a rml:LogicalSource;
+    rml:source <#DCATSourceAccessJSON>;
+    rml:referenceFormulation rml:CSV;
+  ];
+  rml:subjectMap [ a rml:SubjectMap;
+    rml:template "http://example.org/{id}";
+  ];
+  rml:predicateObjectMap [ a rml:PredicateObjectMap;
+    rml:predicateMap [ a rml:PredicateMap;
+      rml:constant foaf:name;
+    ];
+    rml:objectMap [ a rml:ObjectMap;
+      rml:reference "name";
+    ];
+  ].