@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87800d81-8db5-4216-98ce-5ea64bfbcebe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87800d81-8db5-4216-98ce-5ea64bfbcebe> .