Parse this person name:

Pauline Riou (1458-1502, flourished 1478-1492)
user
first_name: Pauline
last_name: Riou
middle_names: []
temporal:
- start: 1458
  end: 1502
  type: life_span
- start: 1478
  end: 1492
  type: flourished
titles: []
extra_info: []
assistant