Parse this person name:

Krista Beer, 1371-1436, flourished 1399-1411
user
first_name: Krista
last_name: Beer
middle_names: []
temporal:
- start: 1371
  end: 1436
  type: life_span
- start: 1399
  end: 1411
  type: flourished
titles: []
extra_info: []
assistant