input: obstructive sleep apnea [SEP] subclass of
meta.obj_surface: obstructive sleep apnea sleep apnea
meta.sub_surface: Obstructive sleep apnea
meta.subj_aliases: OSAS obstructive sleep apnea syndrome
output.answer: sleep apnea
output.annotation_id: -1
output.section: Section::::Abstract.
output.title: Obstructive sleep apnea
output.wikipedia_id: 1976353
output.answer: SAS
output.answer: sleep apnea syndrome