@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4d9ac91-9eb2-40d4-b17c-91f2d051aa91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4d9ac91-9eb2-40d4-b17c-91f2d051aa91> .