Parse this person name:

Amber le Gallen (1822-1902, flourished 1842-1853)
user
first_name: Amber
last_name: le Gallen
middle_names: []
temporal:
- start: 1822
  end: 1902
  type: life_span
- start: 1842
  end: 1853
  type: flourished
titles: []
extra_info: []
assistant