@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f9c973f-3afe-41a8-9563-d307d779f3b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f9c973f-3afe-41a8-9563-d307d779f3b3> .