@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4acf9812-e6f5-49d3-b1fa-550ede195cab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4acf9812-e6f5-49d3-b1fa-550ede195cab> .