@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a503bf5e-de87-474d-be66-cb599cd1833f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a503bf5e-de87-474d-be66-cb599cd1833f> .