Parse this person name:

Mario Vega, 1349-1400, flourished 1376-1391
user
first_name: Mario
last_name: Vega
middle_names: []
temporal:
- start: 1349
  end: 1400
  type: life_span
- start: 1376
  end: 1391
  type: flourished
titles: []
extra_info: []
assistant