Parse this person name:

Priscilla Harmon (1730-1779, flourished 1756-1774)
user
first_name: Priscilla
last_name: Harmon
middle_names: []
temporal:
- start: 1730
  end: 1779
  type: life_span
- start: 1756
  end: 1774
  type: flourished
titles: []
extra_info: []
assistant