@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67f81007-ecef-4c83-89a6-4cf51c66fed5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67f81007-ecef-4c83-89a6-4cf51c66fed5> .