Parse this person name:

Mikhail Bohlander (1223-1267, flourished 1249-1261)
user
first_name: Mikhail
last_name: Bohlander
middle_names: []
temporal:
- start: 1223
  end: 1267
  type: life_span
- start: 1249
  end: 1261
  type: flourished
titles: []
extra_info: []
assistant