Parse this person name:

Nathalie Gérard (1521-1562, flourished 1548-1557)
user
first_name: Nathalie
last_name: Gérard
middle_names: []
temporal:
- start: 1521
  end: 1562
  type: life_span
- start: 1548
  end: 1557
  type: flourished
titles: []
extra_info: []
assistant