@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c971c12-bc87-4cf9-b86b-0214f7eb4d81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c971c12-bc87-4cf9-b86b-0214f7eb4d81> .