@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57bff4cc-84e0-4ebb-b749-4710d38e15ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57bff4cc-84e0-4ebb-b749-4710d38e15ba> .