Parse this person name:

Tanya Liu, 1899-1963, flourished 1922-1949
user
first_name: Tanya
last_name: Liu
middle_names: []
temporal:
- start: 1899
  end: 1963
  type: life_span
- start: 1922
  end: 1949
  type: flourished
titles: []
extra_info: []
assistant