Parse this person name:

Beau le Matelot (1802-1862, flourished 1819-1838)
user
first_name: Beau
last_name: le Matelot
middle_names: []
temporal:
- start: 1802
  end: 1862
  type: life_span
- start: 1819
  end: 1838
  type: flourished
titles: []
extra_info: []
assistant