Parse this person name:

Birgit Butte (1716-1773, flourished 1738-1760)
user
first_name: Birgit
last_name: Butte
middle_names: []
temporal:
- start: 1716
  end: 1773
  type: life_span
- start: 1738
  end: 1760
  type: flourished
titles: []
extra_info: []
assistant