Parse this person name:

Alex Hubert, 1395-1471, flourished 1424-1446
user
first_name: Alex
last_name: Hubert
middle_names: []
temporal:
- start: 1395
  end: 1471
  type: life_span
- start: 1424
  end: 1446
  type: flourished
titles: []
extra_info: []
assistant