@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87bfa420-a5b4-4b75-b382-b836c345fca7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87bfa420-a5b4-4b75-b382-b836c345fca7> .