@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50129bf9-10b2-469d-b03f-b4ca10e5c926> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50129bf9-10b2-469d-b03f-b4ca10e5c926> .