@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff78388f-1966-4aac-bf5d-e8ea0e7e8f85> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff78388f-1966-4aac-bf5d-e8ea0e7e8f85> .