@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf0aa99b-51e8-46bc-bfa7-5090d675df81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf0aa99b-51e8-46bc-bfa7-5090d675df81> .