@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf2e3517-e148-48c4-899d-6cc38553a3a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf2e3517-e148-48c4-899d-6cc38553a3a1> .