Parse this person name:

Heather Stokes, 1751-1809, flourished 1780-1801
user
first_name: Heather
last_name: Stokes
middle_names: []
temporal:
- start: 1751
  end: 1809
  type: life_span
- start: 1780
  end: 1801
  type: flourished
titles: []
extra_info: []
assistant