@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4731a4ff-f825-4aa8-891c-0ae93e672a96> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4731a4ff-f825-4aa8-891c-0ae93e672a96> .