input: Roger Powell [SEP] genre
meta.obj_surface: mainstream rock classic rock hard rock Rock music pop rock rock rock music rock ballad
meta.sub_surface: Roger Powell
output.answer: rock music
output.annotation_id: -1
output.section: Section::::Abstract.
output.title: Roger Powell (musician)
output.wikipedia_id: 4560957
output.answer: rock and roll
output.answer: rock