@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d921e3b1-72ac-43a5-ab01-4ded4bdb97c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d921e3b1-72ac-43a5-ab01-4ded4bdb97c9> .