Parse this person name:

Rena Stahr, 1737-1804, flourished 1757-1780
user
first_name: Rena
last_name: Stahr
middle_names: []
temporal:
- start: 1737
  end: 1804
  type: life_span
- start: 1757
  end: 1780
  type: flourished
titles: []
extra_info: []
assistant