@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1621aad1-7a50-4abe-b84a-d26d65c10fa2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1621aad1-7a50-4abe-b84a-d26d65c10fa2> .