@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/251fbc1a-241c-479b-a321-795903fcbc37> rdfs:isDefinedBy <https://stad.gent/data/blank_node/251fbc1a-241c-479b-a321-795903fcbc37> .