Parse this person name:

Gilda Seidel, 1399-1442, flourished 1429-1437
user
first_name: Gilda
last_name: Seidel
middle_names: []
temporal:
- start: 1399
  end: 1442
  type: life_span
- start: 1429
  end: 1437
  type: flourished
titles: []
extra_info: []
assistant