@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20b21f19-c3d7-415d-a3a4-0aa951660ce5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20b21f19-c3d7-415d-a3a4-0aa951660ce5> .