@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff37dc67-4307-42d0-8bd7-8502300504b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff37dc67-4307-42d0-8bd7-8502300504b2> .