@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57475433-23fb-404a-ab48-dc0cdb920b29> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57475433-23fb-404a-ab48-dc0cdb920b29> .