@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ff2a21a-c27c-44fb-84ab-e98bea415208> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ff2a21a-c27c-44fb-84ab-e98bea415208> .