Parse this person name:

Chantal Guyon, 1448-1491, flourished 1464-1485
user
first_name: Chantal
last_name: Guyon
middle_names: []
temporal:
- start: 1448
  end: 1491
  type: life_span
- start: 1464
  end: 1485
  type: flourished
titles: []
extra_info: []
assistant