@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20631af0-a0b5-4ced-aab5-297d2fc1b39d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20631af0-a0b5-4ced-aab5-297d2fc1b39d> .