Parse this person name:

Viola Hoffmann (1701-1768, flourished 1724-1740)
user
first_name: Viola
last_name: Hoffmann
middle_names: []
temporal:
- start: 1701
  end: 1768
  type: life_span
- start: 1724
  end: 1740
  type: flourished
titles: []
extra_info: []
assistant