Parse this person name:

Gerald Morgan (1765-1842, flourished 1783-1806)
user
first_name: Gerald
last_name: Morgan
middle_names: []
temporal:
- start: 1765
  end: 1842
  type: life_span
- start: 1783
  end: 1806
  type: flourished
titles: []
extra_info: []
assistant