input: Something to Swallow [SEP] instance of
meta.obj_surface: mini album EP Album extended-play split 7" EP Extended Play CD-EP 7" EP record extended play extended play single Extended play mini-album mini-LP EP double EP
meta.sub_surface: Something to Swallow
output.answer: extended play
output.annotation_id: -1
output.section: Section::::Abstract.
output.title: Something to Swallow
output.wikipedia_id: 15571063
output.answer: E.P.
output.answer: EP
output.answer: Extended Play