@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f0689a-8931-459e-b3e2-c72e7cb2dfd0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f0689a-8931-459e-b3e2-c72e7cb2dfd0> .