@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c89916-42c0-4dab-9474-04e55b29eec4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c89916-42c0-4dab-9474-04e55b29eec4> .