@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c51c56e1-aa5b-4814-b1bd-038e1733f13d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c51c56e1-aa5b-4814-b1bd-038e1733f13d> .