Parse this person name:

Micheal Chen (1780-1840, flourished 1801-1831)
user
first_name: Micheal
last_name: Chen
middle_names: []
temporal:
- start: 1780
  end: 1840
  type: life_span
- start: 1801
  end: 1831
  type: flourished
titles: []
extra_info: []
assistant