<https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept15789/#this>
        a       <http://www.w3.org/2004/02/skos/core#Concept>;
        <http://purl.org/dc/terms/modified>
                "2019-12-15T14:37:20Z"^^<http://www.w3.org/2001/XMLSchema#dateTime>;
        <http://www.w3.org/2004/02/skos/core#altLabel>
                "اﺳﺎﻟﻴﺐ ﺗﺘﺒّﻊ الاثار الشعاعية"@ar;
        <http://www.w3.org/2004/02/skos/core#broader>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept12962/#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>
                "مقتفيات مشعة"@ar , "Radioactive tracers"@en , "Traceur radioactif"@fr , "Радиоактивные трейсеры"@ru , "Trazador radiactivo"@es;
        <http://www.w3.org/2004/02/skos/core#related>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept6904/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept15154/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept4042/#this> , <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept6687/#this> .

<https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept15789/>
        a       <https://w3id.org/atomgraph/linkeddatahub/document-hierarchy#Item>;
        <http://purl.org/dc/terms/created>
                "2026-09-29T10:15:36.262Z"^^<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>
                "Radioactive tracers"@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/5ba81960-d511-4a3b-8b9a-cb5bb278dd95/#this>;
        <http://xmlns.com/foaf/0.1/primaryTopic>
                <https://unesco-thesaurus.demo.linkeddatahub.com/concepts/concept15789/#this> .