@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2630e3-c5df-4be8-87e0-aae6a455df58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2630e3-c5df-4be8-87e0-aae6a455df58> .