@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31ad0741-dbc1-4c88-9017-fdfad7396dee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31ad0741-dbc1-4c88-9017-fdfad7396dee> .