@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99a18aaf-3d06-4c50-b3b0-bcc857749006> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99a18aaf-3d06-4c50-b3b0-bcc857749006> .