@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/667f687b-0ebd-4170-91fc-ccaedcf9d83d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/667f687b-0ebd-4170-91fc-ccaedcf9d83d> .