diff --git a/profiles/flat-mixed-nonstandard.ttl b/profiles/flat-mixed-nonstandard.ttl
deleted file mode 100644
index ea57119..0000000
--- a/profiles/flat-mixed-nonstandard.ttl
+++ /dev/null
@@ -1,23 +0,0 @@
-@prefix :        <https://w3id.org/riverbench/profiles/> .
-@prefix dcat:    <http://www.w3.org/ns/dcat#> .
-@prefix dcterms: <http://purl.org/dc/terms/> .
-@prefix lib:     <https://w3id.org/riverbench/temp/lib#> .
-@prefix rb:      <https://w3id.org/riverbench/schema/metadata#> .
-@prefix sh:      <http://www.w3.org/ns/shacl#> .
-@prefix stax:    <https://w3id.org/stax/ontology#> .
-
-:flat-mixed-nonstandard
-    a dcat:DatasetSeries, rb:Profile ;
-    dcterms:identifier "flat-mixed-nonstandard" ;
-    dcterms:title "Flat sequence of triples or quads (non-standard)"@en ;
-    dcterms:description "Flat sequence of triples or quads (with non-standard extensions)"@en ;
-    rb:isSupersetOfProfile 
-        :flat-mixed,
-        :flat-triples-nonstandard, 
-        :flat-quads-nonstandard ;
-    rb:hasDatasetShape [
-        sh:targetClass rb:Dataset ;
-        sh:property lib:propFlatStream, lib:propRdfNonstandard ;
-    ] ;
-    rb:hasDistributionShape lib:nodeFlatDistribution
-.
diff --git a/profiles/flat-mixed-rdfstar-nonstandard.ttl b/profiles/flat-mixed-rdfstar-nonstandard.ttl
deleted file mode 100644
index 2299e48..0000000
--- a/profiles/flat-mixed-rdfstar-nonstandard.ttl
+++ /dev/null
@@ -1,24 +0,0 @@
-@prefix :        <https://w3id.org/riverbench/profiles/> .
-@prefix dcat:    <http://www.w3.org/ns/dcat#> .
-@prefix dcterms: <http://purl.org/dc/terms/> .
-@prefix lib:     <https://w3id.org/riverbench/temp/lib#> .
-@prefix rb:      <https://w3id.org/riverbench/schema/metadata#> .
-@prefix sh:      <http://www.w3.org/ns/shacl#> .
-@prefix stax:    <https://w3id.org/stax/ontology#> .
-
-:flat-mixed-rdfstar-nonstandard
-    a dcat:DatasetSeries, rb:Profile ;
-    dcterms:identifier "flat-mixed-rdfstar-nonstandard" ;
-    dcterms:title "Flat sequence of triples or quads (RDF-star, non-standard)"@en ;
-    dcterms:description "Flat sequence of triples or quads (with RDF-star and non-standard extensions). This profile includes all flat datasets in RiverBench."@en ;
-    rb:isSupersetOfProfile 
-        :flat-mixed-rdfstar, 
-        :flat-mixed-nonstandard,
-        :flat-triples-rdfstar-nonstandard,
-        :flat-quads-rdfstar-nonstandard ;
-    rb:hasDatasetShape [
-        sh:targetClass rb:Dataset ;
-        sh:property lib:propFlatStream ;
-    ] ;
-    rb:hasDistributionShape lib:nodeFlatDistribution
-.
diff --git a/profiles/flat-quads-nonstandard.ttl b/profiles/flat-quads-nonstandard.ttl
deleted file mode 100644
index dc48bb8..0000000
--- a/profiles/flat-quads-nonstandard.ttl
+++ /dev/null
@@ -1,20 +0,0 @@
-@prefix :        <https://w3id.org/riverbench/profiles/> .
-@prefix dcat:    <http://www.w3.org/ns/dcat#> .
-@prefix dcterms: <http://purl.org/dc/terms/> .
-@prefix lib:     <https://w3id.org/riverbench/temp/lib#> .
-@prefix rb:      <https://w3id.org/riverbench/schema/metadata#> .
-@prefix sh:      <http://www.w3.org/ns/shacl#> .
-@prefix stax:    <https://w3id.org/stax/ontology#> .
-
-:flat-quads-nonstandard
-    a dcat:DatasetSeries, rb:Profile ;
-    dcterms:identifier "flat-quads-nonstandard" ;
-    dcterms:title "Flat sequence of quads (non-standard)"@en ;
-    dcterms:description "Flat sequence of quads (with non-standard extensions)"@en ;
-    rb:isSupersetOfProfile :flat-quads ;
-    rb:hasDatasetShape [
-        sh:targetClass rb:Dataset ;
-        sh:property lib:propFlatQuadStream, lib:propRdfNonstandard ;
-    ] ;
-    rb:hasDistributionShape lib:nodeFlatDistribution
-.
diff --git a/profiles/flat-quads-rdfstar-nonstandard.ttl b/profiles/flat-quads-rdfstar-nonstandard.ttl
deleted file mode 100644
index f47d2af..0000000
--- a/profiles/flat-quads-rdfstar-nonstandard.ttl
+++ /dev/null
@@ -1,20 +0,0 @@
-@prefix :        <https://w3id.org/riverbench/profiles/> .
-@prefix dcat:    <http://www.w3.org/ns/dcat#> .
-@prefix dcterms: <http://purl.org/dc/terms/> .
-@prefix lib:     <https://w3id.org/riverbench/temp/lib#> .
-@prefix rb:      <https://w3id.org/riverbench/schema/metadata#> .
-@prefix sh:      <http://www.w3.org/ns/shacl#> .
-@prefix stax:    <https://w3id.org/stax/ontology#> .
-
-:flat-quads-rdfstar-nonstandard
-    a dcat:DatasetSeries, rb:Profile ;
-    dcterms:identifier "flat-quads-rdfstar-nonstandard" ;
-    dcterms:title "Flat sequence of quads (RDF-star, non-standard)"@en ;
-    dcterms:description "Flat sequence of quads (with RDF-star and non-standard extensions)"@en ;
-    rb:isSupersetOfProfile :flat-quads-rdfstar, :flat-quads-nonstandard ;
-    rb:hasDatasetShape [
-        sh:targetClass rb:Dataset ;
-        sh:property lib:propFlatQuadStream ;
-    ] ;
-    rb:hasDistributionShape lib:nodeFlatDistribution
-.
diff --git a/profiles/flat-triples-nonstandard.ttl b/profiles/flat-triples-nonstandard.ttl
deleted file mode 100644
index c239f80..0000000
--- a/profiles/flat-triples-nonstandard.ttl
+++ /dev/null
@@ -1,20 +0,0 @@
-@prefix :        <https://w3id.org/riverbench/profiles/> .
-@prefix dcat:    <http://www.w3.org/ns/dcat#> .
-@prefix dcterms: <http://purl.org/dc/terms/> .
-@prefix lib:     <https://w3id.org/riverbench/temp/lib#> .
-@prefix rb:      <https://w3id.org/riverbench/schema/metadata#> .
-@prefix sh:      <http://www.w3.org/ns/shacl#> .
-@prefix stax:    <https://w3id.org/stax/ontology#> .
-
-:flat-triples-nonstandard
-    a dcat:DatasetSeries, rb:Profile ;
-    dcterms:identifier "flat-triples-nonstandard" ;
-    dcterms:title "Flat sequence of triples (non-standard)"@en ;
-    dcterms:description "Flat sequence of triples (with non-standard extensions)"@en ;
-    rb:isSupersetOfProfile :flat-triples ;
-    rb:hasDatasetShape [
-        sh:targetClass rb:Dataset ;
-        sh:property lib:propFlatTripleStream, lib:propRdfNonstandard ;
-    ] ;
-    rb:hasDistributionShape lib:nodeFlatDistribution
-.
diff --git a/profiles/flat-triples-rdfstar-nonstandard.ttl b/profiles/flat-triples-rdfstar-nonstandard.ttl
deleted file mode 100644
index 6e099e3..0000000
--- a/profiles/flat-triples-rdfstar-nonstandard.ttl
+++ /dev/null
@@ -1,20 +0,0 @@
-@prefix :        <https://w3id.org/riverbench/profiles/> .
-@prefix dcat:    <http://www.w3.org/ns/dcat#> .
-@prefix dcterms: <http://purl.org/dc/terms/> .
-@prefix lib:     <https://w3id.org/riverbench/temp/lib#> .
-@prefix rb:      <https://w3id.org/riverbench/schema/metadata#> .
-@prefix sh:      <http://www.w3.org/ns/shacl#> .
-@prefix stax:    <https://w3id.org/stax/ontology#> .
-
-:flat-triples-rdfstar-nonstandard
-    a dcat:DatasetSeries, rb:Profile ;
-    dcterms:identifier "flat-triples-rdfstar-nonstandard" ;
-    dcterms:title "Flat sequence of triples (RDF-star, non-standard)"@en ;
-    dcterms:description "Flat sequence of triples (with RDF-star and non-standard extensions)"@en ;
-    rb:isSupersetOfProfile :flat-triples-rdfstar, :flat-triples-nonstandard ;
-    rb:hasDatasetShape [
-        sh:targetClass rb:Dataset ;
-        sh:property lib:propFlatTripleStream ;
-    ] ;
-    rb:hasDistributionShape lib:nodeFlatDistribution
-.