@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8991fe6c-e259-45f2-a345-e2ba4214867e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8991fe6c-e259-45f2-a345-e2ba4214867e> .