@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21f6dd92-8333-469a-9175-3b4708f7cbd0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21f6dd92-8333-469a-9175-3b4708f7cbd0> .