@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31efd7c6-70b2-4d8f-af21-ab4b5178fa38> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31efd7c6-70b2-4d8f-af21-ab4b5178fa38> .