@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31cf1402-04b9-4ba8-bfdc-8d6c9abc9e81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31cf1402-04b9-4ba8-bfdc-8d6c9abc9e81> .