@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ff2d756-31ef-45c4-b81a-61735d663c4d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ff2d756-31ef-45c4-b81a-61735d663c4d> .