Parse this person name:

Edgar Brown, 1764-1837, flourished 1794-1815
user
first_name: Edgar
last_name: Brown
middle_names: []
temporal:
- start: 1764
  end: 1837
  type: life_span
- start: 1794
  end: 1815
  type: flourished
titles: []
extra_info: []
assistant