@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec123438-6a15-4ca7-aef9-d944e127a38b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec123438-6a15-4ca7-aef9-d944e127a38b> .