@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f908f55-4abf-4189-ae4c-8efbad47e388> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f908f55-4abf-4189-ae4c-8efbad47e388> .