Parse this person name:

Claude Berger (1748-1800, flourished 1777-1795)
user
first_name: Claude
last_name: Berger
middle_names: []
temporal:
- start: 1748
  end: 1800
  type: life_span
- start: 1777
  end: 1795
  type: flourished
titles: []
extra_info: []
assistant