@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87ffa137-bb07-46b6-8b5a-5817b6cca5a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87ffa137-bb07-46b6-8b5a-5817b6cca5a1> .