Parse this person name:

Janet Herrera (1729-1804, flourished 1757-1783)
user
first_name: Janet
last_name: Herrera
middle_names: []
temporal:
- start: 1729
  end: 1804
  type: life_span
- start: 1757
  end: 1783
  type: flourished
titles: []
extra_info: []
assistant