@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f50dc1a-8af7-44d5-8810-a62acebb886a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f50dc1a-8af7-44d5-8810-a62acebb886a> .