@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c15b72cd-186e-4df9-971c-e4c192e8df58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c15b72cd-186e-4df9-971c-e4c192e8df58> .