@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c9b1f74-85b7-40a9-8241-c845117c9060> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c9b1f74-85b7-40a9-8241-c845117c9060> .