Parse this person name:

Elias Molegraaf (1350-1405, flourished 1373-1385)
user
first_name: Elias
last_name: Molegraaf
middle_names: []
temporal:
- start: 1350
  end: 1405
  type: life_span
- start: 1373
  end: 1385
  type: flourished
titles: []
extra_info: []
assistant