@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61ef09c9-30b0-461e-9532-0abc5e5312a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61ef09c9-30b0-461e-9532-0abc5e5312a2> .