@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503a79ca-a682-43ed-aa67-a4cb79701951> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503a79ca-a682-43ed-aa67-a4cb79701951> .