Parse this person name:

Patricia Burton (1699-1756, flourished 1721-1737)
user
first_name: Patricia
last_name: Burton
middle_names: []
temporal:
- start: 1699
  end: 1756
  type: life_span
- start: 1721
  end: 1737
  type: flourished
titles: []
extra_info: []
assistant