@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/231f7507-077c-4522-a106-f129a238b6e3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/231f7507-077c-4522-a106-f129a238b6e3> .