@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1618b1ed-af15-4fef-87ca-3e67ba6d86d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1618b1ed-af15-4fef-87ca-3e67ba6d86d1> .