@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68f1cfe0-0a13-4f71-aaf3-6ded3ea9a024> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68f1cfe0-0a13-4f71-aaf3-6ded3ea9a024> .