@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87ffd484-eddb-49d7-aab1-d30bf911af6a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87ffd484-eddb-49d7-aab1-d30bf911af6a> .