@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87c51046-5c85-482c-8695-443fbad65c00> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87c51046-5c85-482c-8695-443fbad65c00> .