@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a3ab4c-5946-4ef6-bbaa-783d8acef9cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a3ab4c-5946-4ef6-bbaa-783d8acef9cb> .