Parse this person name:

Léon Colin (1745-1817, flourished 1767-1785)
user
first_name: Léon
last_name: Colin
middle_names: []
temporal:
- start: 1745
  end: 1817
  type: life_span
- start: 1767
  end: 1785
  type: flourished
titles: []
extra_info: []
assistant