@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/664a319d-914d-4763-ba4f-6c5c3bf345a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/664a319d-914d-4763-ba4f-6c5c3bf345a3> .