Parse this person name:

Pierre Collin, 1746-1805, flourished 1768-1794
user
first_name: Pierre
last_name: Collin
middle_names: []
temporal:
- start: 1746
  end: 1805
  type: life_span
- start: 1768
  end: 1794
  type: flourished
titles: []
extra_info: []
assistant