@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1af5b2-ce59-4b84-93f9-21b93912c5a6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1af5b2-ce59-4b84-93f9-21b93912c5a6> .