@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f10eab-1c8a-450d-8427-089de33ee4e6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f10eab-1c8a-450d-8427-089de33ee4e6> .