@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51d149e4-180c-4366-98be-183802ed44c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51d149e4-180c-4366-98be-183802ed44c4> .