@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b31d85d9-a7a8-4bee-84d4-0595cb066856> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b31d85d9-a7a8-4bee-84d4-0595cb066856> .