@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68de6b4a-8268-423a-a84a-9bc851c0019e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68de6b4a-8268-423a-a84a-9bc851c0019e> .