@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d33640-873f-47cf-89bb-c4c3c45b4d54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d33640-873f-47cf-89bb-c4c3c45b4d54> .