@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c9e8e31-caa6-4eba-a438-250e4cbc4031> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c9e8e31-caa6-4eba-a438-250e4cbc4031> .