@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b5628d-5f19-471f-acd2-7dc12a8d3de0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b5628d-5f19-471f-acd2-7dc12a8d3de0> .