@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68293987-23dd-44e8-921c-9c7c004db87a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68293987-23dd-44e8-921c-9c7c004db87a> .