@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6b1e221-75c4-46a4-b263-2c7e580bd4bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6b1e221-75c4-46a4-b263-2c7e580bd4bb> .