@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b18cea65-311a-45fc-8245-fa63601817b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b18cea65-311a-45fc-8245-fa63601817b1> .