@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c945f7-a6ca-4d7d-9fc0-107a5c14c74b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c945f7-a6ca-4d7d-9fc0-107a5c14c74b> .