Parse this person name:

Waltraud Wesack (1260-1327, flourished 1279-1289)
user
first_name: Waltraud
last_name: Wesack
middle_names: []
temporal:
- start: 1260
  end: 1327
  type: life_span
- start: 1279
  end: 1289
  type: flourished
titles: []
extra_info: []
assistant