@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f91aac99-a3e1-477f-ace1-ae881f88f8f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f91aac99-a3e1-477f-ace1-ae881f88f8f3> .