@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9cdfc15-dd4e-45d1-8446-0b0af6dfdb2d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9cdfc15-dd4e-45d1-8446-0b0af6dfdb2d> .