@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b91cc073-c1bb-4d3e-9b80-769a77d4aac0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b91cc073-c1bb-4d3e-9b80-769a77d4aac0> .