@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/990018d5-79d5-4e7b-9440-aed957c0c77d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/990018d5-79d5-4e7b-9440-aed957c0c77d> .