@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6850c8-9fe9-4678-aa73-c7847e0ae3d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6850c8-9fe9-4678-aa73-c7847e0ae3d7> .