@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a7167d-67c8-4556-bfc3-9efe2d4d5b8a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a7167d-67c8-4556-bfc3-9efe2d4d5b8a> .