Parse this person name:

Mary Chang (1922-2000, flourished 1948-1974)
user
first_name: Mary
last_name: Chang
middle_names: []
temporal:
- start: 1922
  end: 2000
  type: life_span
- start: 1948
  end: 1974
  type: flourished
titles: []
extra_info: []
assistant