Parse this person name:

Mason Moenen (1422-1479, flourished 1447-1474)
user
first_name: Mason
last_name: Moenen
middle_names: []
temporal:
- start: 1422
  end: 1479
  type: life_span
- start: 1447
  end: 1474
  type: flourished
titles: []
extra_info: []
assistant