@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef209ac5-86b7-4f25-aa7f-c058cee2c278> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef209ac5-86b7-4f25-aa7f-c058cee2c278> .