Parse this person name:

Thierry Merle (1750-1804, flourished 1775-1791)
user
first_name: Thierry
last_name: Merle
middle_names: []
temporal:
- start: 1750
  end: 1804
  type: life_span
- start: 1775
  end: 1791
  type: flourished
titles: []
extra_info: []
assistant