@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81fd0e3-6700-4291-ac18-92848adfb715> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81fd0e3-6700-4291-ac18-92848adfb715> .