@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9c61f3-7859-4f71-9001-56785e8652d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9c61f3-7859-4f71-9001-56785e8652d6> .