@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d81bee90-0fdb-48de-ae5e-7583ded12c2b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d81bee90-0fdb-48de-ae5e-7583ded12c2b> .