Parse this person name:

Frédéric Becker-Dumas (1437-1494, flourished 1465-1489)
user
first_name: Frédéric
last_name: Becker-Dumas
middle_names: []
temporal:
- start: 1437
  end: 1494
  type: life_span
- start: 1465
  end: 1489
  type: flourished
titles: []
extra_info: []
assistant