@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57811f9e-5d35-4db7-bb6b-c903e638f848> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57811f9e-5d35-4db7-bb6b-c903e638f848> .