Parse this person name:

Ian Short (1402-1471, flourished 1419-1431)
user
first_name: Ian
last_name: Short
middle_names: []
temporal:
- start: 1402
  end: 1471
  type: life_span
- start: 1419
  end: 1431
  type: flourished
titles: []
extra_info: []
assistant