@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ae48c5-5d48-414d-bdbe-9e5a0101bfae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ae48c5-5d48-414d-bdbe-9e5a0101bfae> .