@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/912e9c56-20c1-499a-a960-727bc498ce50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/912e9c56-20c1-499a-a960-727bc498ce50> .