Parse this person name:

Juliette Boulanger, 1689-1753, flourished 1712-1729
user
first_name: Juliette
last_name: Boulanger
middle_names: []
temporal:
- start: 1689
  end: 1753
  type: life_span
- start: 1712
  end: 1729
  type: flourished
titles: []
extra_info: []
assistant