@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87139c3c-7ab3-4bee-b05e-ca43c10c836f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87139c3c-7ab3-4bee-b05e-ca43c10c836f> .