@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/17b9fb5f-649f-4c90-b339-1d71ed5d33ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/17b9fb5f-649f-4c90-b339-1d71ed5d33ad> .