@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81a5679-e7be-4255-9d85-310989366b58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81a5679-e7be-4255-9d85-310989366b58> .