@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b68f184e-0989-4c5b-bc33-7991ef4ac12d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b68f184e-0989-4c5b-bc33-7991ef4ac12d> .