@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b11a22-e021-4be6-bf53-ff2c014b4fa1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b11a22-e021-4be6-bf53-ff2c014b4fa1> .