@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff0a9d4b-d9c9-4a70-9dd2-019d2bcc99b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff0a9d4b-d9c9-4a70-9dd2-019d2bcc99b1> .