Parse this person name:

Juan Barron (1389-1462, flourished 1409-1420)
user
first_name: Juan
last_name: Barron
middle_names: []
temporal:
- start: 1389
  end: 1462
  type: life_span
- start: 1409
  end: 1420
  type: flourished
titles: []
extra_info: []
assistant