@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/621bc8ac-cdfd-49b8-8d0c-897e9c83f922> rdfs:isDefinedBy <https://stad.gent/data/blank_node/621bc8ac-cdfd-49b8-8d0c-897e9c83f922> .