@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581f0a2d-a7f5-4103-8dd1-af64d5010c8e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581f0a2d-a7f5-4103-8dd1-af64d5010c8e> .