Parse this person name:

Thomas Cousin, 1794-1855, flourished 1811-1841
user
first_name: Thomas
last_name: Cousin
middle_names: []
temporal:
- start: 1794
  end: 1855
  type: life_span
- start: 1811
  end: 1841
  type: flourished
titles: []
extra_info: []
assistant