@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/53c9a3a7-feb2-403c-9dbd-31a7d7336071> rdfs:isDefinedBy <https://stad.gent/data/blank_node/53c9a3a7-feb2-403c-9dbd-31a7d7336071> .