@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff421b8e-c20f-4e96-acee-874d70d94241> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff421b8e-c20f-4e96-acee-874d70d94241> .