@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4c5154-7c65-44a2-a6b9-e39f21712311> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4c5154-7c65-44a2-a6b9-e39f21712311> .