@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b99b6a9-d56d-433a-bee7-023a65f7c184> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b99b6a9-d56d-433a-bee7-023a65f7c184> .