@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a63f51f6-d31c-46d9-82fe-0f66ba76e5bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a63f51f6-d31c-46d9-82fe-0f66ba76e5bd> .