@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c3903f19-1b55-46cf-9514-e8ff339202b5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c3903f19-1b55-46cf-9514-e8ff339202b5> .