@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff51eb7b-efe8-4c6f-a9bb-ab8662863d90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff51eb7b-efe8-4c6f-a9bb-ab8662863d90> .