@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a7d6cc-cbea-4d67-9a77-c7f493daf130> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a7d6cc-cbea-4d67-9a77-c7f493daf130> .