@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff3a7f31-05f4-43d8-b334-d864b5dc12d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff3a7f31-05f4-43d8-b334-d864b5dc12d6> .