@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0067a551-c497-4438-93fc-615f3edc318b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0067a551-c497-4438-93fc-615f3edc318b> .