@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b06e7a-0b90-4d41-8894-045a74f7d314> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b06e7a-0b90-4d41-8894-045a74f7d314> .