@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9250e7-7f42-41b2-a19c-c121d71ffc6b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9250e7-7f42-41b2-a19c-c121d71ffc6b> .