@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c51ef9a7-9040-4146-a32f-1cde3303e4a6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c51ef9a7-9040-4146-a32f-1cde3303e4a6> .