@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d7508821-bb3a-4450-870d-bf986c9e1b67> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d7508821-bb3a-4450-870d-bf986c9e1b67> .