@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/000820f8-1637-43ac-b29b-c7bd3bd6c19c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/000820f8-1637-43ac-b29b-c7bd3bd6c19c> .