@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81648160-9238-4172-9721-54ab4f405df5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81648160-9238-4172-9721-54ab4f405df5> .