@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2506b2a3-51ab-406f-9f1c-af21aec5872c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2506b2a3-51ab-406f-9f1c-af21aec5872c> .