Parse this person name:

Dewi Geerts, 1757-1809, flourished 1772-1796
user
first_name: Dewi
last_name: Geerts
middle_names: []
temporal:
- start: 1757
  end: 1809
  type: life_span
- start: 1772
  end: 1796
  type: flourished
titles: []
extra_info: []
assistant