<https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept620/>
        a       <https://www.w3.org/ns/ldt/document-hierarchy#Item>;
        <http://purl.org/dc/terms/created>
                "2026-06-17T07:14:50.782Z"^^<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>
                "Chemical technology"@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/concept620/#this> .

<https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept620/#this>
        a       <http://www.w3.org/2004/02/skos/core#Concept>;
        <http://purl.org/dc/terms/modified>
                "2019-12-15T14:16:09Z"^^<http://www.w3.org/2001/XMLSchema#dateTime>;
        <http://www.w3.org/2004/02/skos/core#altLabel>
                "Ingeniería química"@es , "Химическое производство"@ru , "Génie chimique"@fr , "هندسة كيميائية"@ar , "Chemical engineering"@en;
        <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/concept5021/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept4098/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept5020/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept5022/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept17136/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept5023/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept2956/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept4099/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept5024/#this>;
        <http://www.w3.org/2004/02/skos/core#prefLabel>
                "تكنولوجيا كيميائية"@ar , "Химическая технология"@ru , "Chemical technology"@en , "Tecnología química"@es , "Technologie chimique"@fr;
        <http://www.w3.org/2004/02/skos/core#related>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept619/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept632/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept602/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept4994/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept4043/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept143/#this>;
        <http://www.w3.org/2004/02/skos/core#topConceptOf>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concept-schemes/unesco-thesaurus/#this> .