@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ff6d856-56c6-49aa-b902-c370af0f52a0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ff6d856-56c6-49aa-b902-c370af0f52a0> .