Parse this person name:

Chelsea Weber (1406-1447, flourished 1427-1442)
user
first_name: Chelsea
last_name: Weber
middle_names: []
temporal:
- start: 1406
  end: 1447
  type: life_span
- start: 1427
  end: 1442
  type: flourished
titles: []
extra_info: []
assistant