Parse this person name:

Valentijn Smith, 1370-1424, flourished 1395-1413
user
first_name: Valentijn
last_name: Smith
middle_names: []
temporal:
- start: 1370
  end: 1424
  type: life_span
- start: 1395
  end: 1413
  type: flourished
titles: []
extra_info: []
assistant