@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aff4a6d3-4b19-4544-bf5b-74915e2c16d4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aff4a6d3-4b19-4544-bf5b-74915e2c16d4> .