@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d1bfc9-3321-42b2-a87d-9ca20676f1da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d1bfc9-3321-42b2-a87d-9ca20676f1da> .