Parse this person name:

Emir van Enschot, 1392-1461, flourished 1417-1439
user
first_name: Emir
last_name: van Enschot
middle_names: []
temporal:
- start: 1392
  end: 1461
  type: life_span
- start: 1417
  end: 1439
  type: flourished
titles: []
extra_info: []
assistant