@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab491cf1-b8da-420f-a7a3-3ecd083248bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab491cf1-b8da-420f-a7a3-3ecd083248bb> .