Parse this person name:

Mason Smit, 1553-1621, flourished 1576-1586
user
first_name: Mason
last_name: Smit
middle_names: []
temporal:
- start: 1553
  end: 1621
  type: life_span
- start: 1576
  end: 1586
  type: flourished
titles: []
extra_info: []
assistant