@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f87e81d-d15b-4890-a5a4-4dab3320a157> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f87e81d-d15b-4890-a5a4-4dab3320a157> .