@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf1d50a3-d1b8-466e-ac78-401b78501d8e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf1d50a3-d1b8-466e-ac78-401b78501d8e> .