@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d15b2e4d-e9f3-4c25-9af1-229c4a19a011> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d15b2e4d-e9f3-4c25-9af1-229c4a19a011> .