@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b67ba6ad-1688-45fd-bc6a-b905dec34dbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b67ba6ad-1688-45fd-bc6a-b905dec34dbf> .