Parse this person name:

Jacques Lagarde (1397-1473, flourished 1427-1437)
user
first_name: Jacques
last_name: Lagarde
middle_names: []
temporal:
- start: 1397
  end: 1473
  type: life_span
- start: 1427
  end: 1437
  type: flourished
titles: []
extra_info: []
assistant