Parse this person name:

Elif Spier (1338-1408, flourished 1360-1377)
user
first_name: Elif
last_name: Spier
middle_names: []
temporal:
- start: 1338
  end: 1408
  type: life_span
- start: 1360
  end: 1377
  type: flourished
titles: []
extra_info: []
assistant