@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/17aff3ac-5fcc-470c-abb3-f9282d61f6ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/17aff3ac-5fcc-470c-abb3-f9282d61f6ec> .