@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a87a259f-5ef8-48f7-a563-9e023a648282> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a87a259f-5ef8-48f7-a563-9e023a648282> .