@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df9fbc4b-75e8-42c6-a992-221371856e6a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df9fbc4b-75e8-42c6-a992-221371856e6a> .