input: SM UC-16 [SEP] operator
meta.obj_surface: Imperial German Navy German Navy Imperial Navy German Imperial Navy Kaiserliche Marine
meta.sub_surface: SM UC-16
output.answer: Imperial German Navy
output.annotation_id: -1
output.section: Section::::Abstract.
output.title: SM UC-16
output.wikipedia_id: 21660022
output.answer: Imperial Navy
output.answer: German Imperial Navy
output.answer: German Navy
output.answer: Kaiserliche Marine