@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b91db23d-afe3-4c7a-8611-628d1358d23c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b91db23d-afe3-4c7a-8611-628d1358d23c> .