@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ef0c9ac-f454-4770-8dca-598ec71bab1f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ef0c9ac-f454-4770-8dca-598ec71bab1f> .