@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab1f4c23-7e19-44d4-ba71-98ed782fcd78> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab1f4c23-7e19-44d4-ba71-98ed782fcd78> .