@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57bb5793-a2c3-48ec-b216-426ecbe78717> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57bb5793-a2c3-48ec-b216-426ecbe78717> .