@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff3bc180-861b-414e-acfc-dde801249ac7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff3bc180-861b-414e-acfc-dde801249ac7> .