@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff43a1f8-638c-4671-accb-6ada6723f2b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff43a1f8-638c-4671-accb-6ada6723f2b9> .