@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4f830a4-991a-4d38-8d12-54ed0c3efe10> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4f830a4-991a-4d38-8d12-54ed0c3efe10> .