@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503dc39e-ce13-4d56-a59c-73a615e9a18d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503dc39e-ce13-4d56-a59c-73a615e9a18d> .