@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3909c2c4-e7d6-4d01-964e-1a129c101761> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3909c2c4-e7d6-4d01-964e-1a129c101761> .