@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57fad3d8-1618-442d-a9e6-ff8530c1e253> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57fad3d8-1618-442d-a9e6-ff8530c1e253> .