@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca54d6c4-6987-464c-a14c-e1c049d5e636> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca54d6c4-6987-464c-a14c-e1c049d5e636> .