Parse this person name:

Elias Middelkoop (1311-1378, flourished 1332-1355)
user
first_name: Elias
last_name: Middelkoop
middle_names: []
temporal:
- start: 1311
  end: 1378
  type: life_span
- start: 1332
  end: 1355
  type: flourished
titles: []
extra_info: []
assistant