@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d30b6d-24bd-4609-b61d-24a70a12aaf7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d30b6d-24bd-4609-b61d-24a70a12aaf7> .