@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31881e75-a07a-418a-b0c6-4c8679657b46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31881e75-a07a-418a-b0c6-4c8679657b46> .