<https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept3218/>
        a       <https://www.w3.org/ns/ldt/document-hierarchy#Item>;
        <http://purl.org/dc/terms/created>
                "2026-06-17T07:22:55.693Z"^^<http://www.w3.org/2001/XMLSchema#dateTime>;
        <http://purl.org/dc/terms/creator>
                <https://admin.linkeddatahub.com/acl/agents/0ab4a0f7-1ab0-4d0c-8efc-63a79a2e9a10/#this>;
        <http://purl.org/dc/terms/title>
                "Astrophysics"@en;
        <http://rdfs.org/sioc/ns#has_container>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/>;
        <http://www.w3.org/ns/auth/acl#owner>
                <https://admin.linkeddatahub.com/acl/agents/0ab4a0f7-1ab0-4d0c-8efc-63a79a2e9a10/#this>;
        <http://xmlns.com/foaf/0.1/primaryTopic>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept3218/#this> .

<https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept3218/#this>
        a       <http://www.w3.org/2004/02/skos/core#Concept>;
        <http://purl.org/dc/terms/modified>
                "2019-12-22T15:25:40Z"^^<http://www.w3.org/2001/XMLSchema#dateTime>;
        <http://www.w3.org/2004/02/skos/core#broader>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept152/#this>;
        <http://www.w3.org/2004/02/skos/core#inScheme>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concept-schemes/unesco-thesaurus/#this>;
        <http://www.w3.org/2004/02/skos/core#narrower>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept3238/#this>;
        <http://www.w3.org/2004/02/skos/core#prefLabel>
                "Astrophysique"@fr , "Astrofísica"@es , "فيزياء فلكية"@ar , "Астрофизика"@ru , "Astrophysics"@en;
        <http://www.w3.org/2004/02/skos/core#related>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept154/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept3240/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept132/#this> .