@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506f93e8-6faa-48ce-b428-82216f97e591> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506f93e8-6faa-48ce-b428-82216f97e591> .