<https://unesco-thesaurus.demo.linkeddatahub.com/concept-schemes/>
        a       <https://w3id.org/atomgraph/linkeddatahub/document-hierarchy#Container>;
        <http://www.w3.org/1999/02/22-rdf-syntax-ns#_1>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concept-schemes/#select-concept-schemes>;
        <http://purl.org/dc/terms/created>
                "2026-09-29T09:55:44.442Z"^^<http://www.w3.org/2001/XMLSchema#dateTime>;
        <http://purl.org/dc/terms/creator>
                <https://admin.linkeddatahub.com/acl/agents/5ba81960-d511-4a3b-8b9a-cb5bb278dd95/#this>;
        <http://purl.org/dc/terms/title>
                "Concept schemes";
        <http://rdfs.org/sioc/ns#has_parent>
                <https://unesco-thesaurus.demo.linkeddatahub.com/>;
        <http://www.w3.org/ns/auth/acl#owner>
                <https://admin.linkeddatahub.com/acl/agents/5ba81960-d511-4a3b-8b9a-cb5bb278dd95/#this> .

<https://unesco-thesaurus.demo.linkeddatahub.com/concept-schemes/#select-concept-schemes>
        a       <https://w3id.org/atomgraph/linkeddatahub#Object>;
        <http://www.w3.org/1999/02/22-rdf-syntax-ns#value>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concept-schemes/#select-concept-schemes-view> .

<https://unesco-thesaurus.demo.linkeddatahub.com/concept-schemes/#select-concept-schemes-query>
        a                             <http://spinrdf.org/sp#Select>;
        <http://purl.org/dc/terms/title>
                "Select concept schemes";
        <http://spinrdf.org/sp#text>  "PREFIX  dct:  <http://purl.org/dc/terms/>\nPREFIX  skos: <http://www.w3.org/2004/02/skos/core#>\n\nSELECT DISTINCT  ?conceptScheme ?doc\nWHERE\n  { GRAPH ?doc\n      { ?conceptScheme\n                  a  skos:ConceptScheme\n        OPTIONAL\n          { ?conceptScheme\n                      dct:title  ?title\n          }\n      }\n  }\nORDER BY ?title" .

<https://unesco-thesaurus.demo.linkeddatahub.com/concept-schemes/#select-concept-schemes-view>
        a       <https://w3id.org/atomgraph/linkeddatahub#View>;
        <http://purl.org/dc/terms/title>
                "All concept schemes";
        <http://spinrdf.org/spin#query>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concept-schemes/#select-concept-schemes-query> .