@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b71e1968-c820-427c-a831-94f95a69e13a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b71e1968-c820-427c-a831-94f95a69e13a> .