Parse this person name:

Greta Löchel (1279-1357, flourished 1306-1336)
user
first_name: Greta
last_name: Löchel
middle_names: []
temporal:
- start: 1279
  end: 1357
  type: life_span
- start: 1306
  end: 1336
  type: flourished
titles: []
extra_info: []
assistant