@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18439939-d747-4562-b6aa-823c9020486e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18439939-d747-4562-b6aa-823c9020486e> .