@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/5171f521-c77f-411a-8a38-392641b15f50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/5171f521-c77f-411a-8a38-392641b15f50> .