Parse this person name:

Marguerite Gros (1552-1601, flourished 1568-1578)
user
first_name: Marguerite
last_name: Gros
middle_names: []
temporal:
- start: 1552
  end: 1601
  type: life_span
- start: 1568
  end: 1578
  type: flourished
titles: []
extra_info: []
assistant