@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/864171c9-d4b6-41cc-a3f8-b3ce742233ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/864171c9-d4b6-41cc-a3f8-b3ce742233ad> .