@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3f51c3f-c1a3-4782-ab17-607befd31814> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3f51c3f-c1a3-4782-ab17-607befd31814> .