@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57e51d1-3d3a-44f8-8e6f-bf5804286fb5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57e51d1-3d3a-44f8-8e6f-bf5804286fb5> .