@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/180d439d-f034-47a1-b7cf-ab77ee2b1042> rdfs:isDefinedBy <https://stad.gent/data/blank_node/180d439d-f034-47a1-b7cf-ab77ee2b1042> .