@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1850f8ac-ea57-479a-93fa-9ad22bafe7e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1850f8ac-ea57-479a-93fa-9ad22bafe7e4> .