Parse this person name:

Valentina Hahn, 1707-1786, flourished 1734-1748
user
first_name: Valentina
last_name: Hahn
middle_names: []
temporal:
- start: 1707
  end: 1786
  type: life_span
- start: 1734
  end: 1748
  type: flourished
titles: []
extra_info: []
assistant