Parse this person name:

Gabriel Dubois, 1450-1520, flourished 1470-1493
user
first_name: Gabriel
last_name: Dubois
middle_names: []
temporal:
- start: 1450
  end: 1520
  type: life_span
- start: 1470
  end: 1493
  type: flourished
titles: []
extra_info: []
assistant