@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507f8a37-f6ea-407e-88ca-fe27efd0f7e3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507f8a37-f6ea-407e-88ca-fe27efd0f7e3> .