Parse this person name:

Elin Postma, 1699-1758, flourished 1719-1729
user
first_name: Elin
last_name: Postma
middle_names: []
temporal:
- start: 1699
  end: 1758
  type: life_span
- start: 1719
  end: 1729
  type: flourished
titles: []
extra_info: []
assistant