@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a50337a3-9dd9-48d7-9d7f-fd2978a7cfc9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a50337a3-9dd9-48d7-9d7f-fd2978a7cfc9> .