@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81905405-018e-4d99-b302-39410c15fa9d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81905405-018e-4d99-b302-39410c15fa9d> .