Parse this person name:

Julie Grégoire (1755-1815, flourished 1776-1789)
user
first_name: Julie
last_name: Grégoire
middle_names: []
temporal:
- start: 1755
  end: 1815
  type: life_span
- start: 1776
  end: 1789
  type: flourished
titles: []
extra_info: []
assistant