Parse this person name:

Beth Guerra, 1520-1577, flourished 1539-1552
user
first_name: Beth
last_name: Guerra
middle_names: []
temporal:
- start: 1520
  end: 1577
  type: life_span
- start: 1539
  end: 1552
  type: flourished
titles: []
extra_info: []
assistant