Parse this person name:

Julie Prévost (1315-1356, flourished 1333-1351)
user
first_name: Julie
last_name: Prévost
middle_names: []
temporal:
- start: 1315
  end: 1356
  type: life_span
- start: 1333
  end: 1351
  type: flourished
titles: []
extra_info: []
assistant