Parse this person name:

Michael Powell (1252-1318, flourished 1281-1293)
user
first_name: Michael
last_name: Powell
middle_names: []
temporal:
- start: 1252
  end: 1318
  type: life_span
- start: 1281
  end: 1293
  type: flourished
titles: []
extra_info: []
assistant