@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c90e6911-81a4-4f71-9165-f9bde453a158> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c90e6911-81a4-4f71-9165-f9bde453a158> .