@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1de703-abc9-45d0-89e8-681babdb843d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1de703-abc9-45d0-89e8-681babdb843d> .