@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49989335-9283-4b4c-a7a2-c1870278ca30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49989335-9283-4b4c-a7a2-c1870278ca30> .