@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac41f93c-c7c3-41d7-ba91-b3850c83cfd0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac41f93c-c7c3-41d7-ba91-b3850c83cfd0> .