@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1be421a-a459-4940-abfe-139e4b01a253> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1be421a-a459-4940-abfe-139e4b01a253> .