Parse this person name:

Beate Stiffel (1333-1383, flourished 1360-1378)
user
first_name: Beate
last_name: Stiffel
middle_names: []
temporal:
- start: 1333
  end: 1383
  type: life_span
- start: 1360
  end: 1378
  type: flourished
titles: []
extra_info: []
assistant