@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac672eab-f6c1-4c86-bfdd-a8be3c92015b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac672eab-f6c1-4c86-bfdd-a8be3c92015b> .