@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9af717d-733a-450f-aa03-e6b70b3a2310> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9af717d-733a-450f-aa03-e6b70b3a2310> .