@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c6688ae1-e3ad-4ae8-b1e4-a71971f7cb5d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c6688ae1-e3ad-4ae8-b1e4-a71971f7cb5d> .