@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9aa1fc8-f794-4a57-ab03-ab9cd3f51a25> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9aa1fc8-f794-4a57-ab03-ab9cd3f51a25> .