@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c67f81fd-554d-423c-969b-c9efb008759f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c67f81fd-554d-423c-969b-c9efb008759f> .