@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b57a4fe4-b202-40e5-9104-ab71b26d5f90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b57a4fe4-b202-40e5-9104-ab71b26d5f90> .