<https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept6622/#this>
        a       <http://www.w3.org/2004/02/skos/core#Concept>;
        <http://purl.org/dc/terms/modified>
                "2019-12-15T13:44:56Z"^^<http://www.w3.org/2001/XMLSchema#dateTime>;
        <http://www.w3.org/2004/02/skos/core#altLabel>
                "Curso de libre elección"@es , "دورات اختيارية"@ar , "Необязательные курсы"@ru , "Optional courses"@en , "Curso opcional"@es;
        <http://www.w3.org/2004/02/skos/core#broader>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept50/#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#prefLabel>
                "Elective courses"@en , "Cours à option"@fr , "Факультативные курсы"@ru , "مقررات اختيارية"@ar , "Curso optativo"@es;
        <http://www.w3.org/2004/02/skos/core#related>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept6620/#this>;
        <http://www.w3.org/2004/02/skos/core#scopeNote>
                "Curso elegido libremente por el estudiate entre un cierto número de cursos propuestos."@es , "Cours sélectionné librement par un étudiant parmi un certain nombre de cours proposés."@fr , "Курсы, выбираемые по желанию учащегося из числа нескольких альтернатив."@ru , "الدورات التي يختارها الطالب بحرية من بين عدد من البدائل."@ar , "Courses chosen freely by a student from among a number of alternatives."@en .

<https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept6622/>
        a       <https://www.w3.org/ns/ldt/document-hierarchy#Item>;
        <http://purl.org/dc/terms/created>
                "2026-06-17T07:20:39.229Z"^^<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>
                "Elective courses"@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/concept6622/#this> .