@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/609cdf30-e433-4f59-9180-f48bf6b42042> rdfs:isDefinedBy <https://stad.gent/data/blank_node/609cdf30-e433-4f59-9180-f48bf6b42042> .