@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87e88fe2-f3a5-415c-b6a8-c9bd42295ddd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87e88fe2-f3a5-415c-b6a8-c9bd42295ddd> .