@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b90117ff-e92b-4526-a8b7-319b9431060c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b90117ff-e92b-4526-a8b7-319b9431060c> .