@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f1578e6-015d-4c6a-a3e3-99f2b957c372> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f1578e6-015d-4c6a-a3e3-99f2b957c372> .