@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b4da9c-36b1-43bf-a73f-4c01ae38940e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b4da9c-36b1-43bf-a73f-4c01ae38940e> .