@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31bf9510-d9e6-4c71-a553-3aa55cc9e1c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31bf9510-d9e6-4c71-a553-3aa55cc9e1c6> .