@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/831873da-ecd0-4af9-aa24-154497f903bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/831873da-ecd0-4af9-aa24-154497f903bb> .