@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87af5026-460d-4a87-a463-99018d5b7a1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87af5026-460d-4a87-a463-99018d5b7a1a> .