@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab21a942-d348-4257-8369-7b7874ac93a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab21a942-d348-4257-8369-7b7874ac93a4> .