@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9dc57cf0-aa1b-4780-a352-fa81e91088be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9dc57cf0-aa1b-4780-a352-fa81e91088be> .