@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d2743f-a5bc-40df-8978-71d53e1dfd9e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d2743f-a5bc-40df-8978-71d53e1dfd9e> .