@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87cb774f-ac18-4a36-8bf9-930ea4ae1b80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87cb774f-ac18-4a36-8bf9-930ea4ae1b80> .