@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a15081de-d6af-40e6-87ff-ea021d00d253> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a15081de-d6af-40e6-87ff-ea021d00d253> .