@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a19f45-41bf-491b-abec-70e4a1033a73> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a19f45-41bf-491b-abec-70e4a1033a73> .