Parse this person name:

Ian Clark (1388-1449, flourished 1404-1431)
user
first_name: Ian
last_name: Clark
middle_names: []
temporal:
- start: 1388
  end: 1449
  type: life_span
- start: 1404
  end: 1431
  type: flourished
titles: []
extra_info: []
assistant