@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f639e871-dedd-4bda-b0ad-cf2a27108ea1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f639e871-dedd-4bda-b0ad-cf2a27108ea1> .