Parse this person name:

Theodora Ziegert, 1236-1305, flourished 1257-1277
user
first_name: Theodora
last_name: Ziegert
middle_names: []
temporal:
- start: 1236
  end: 1305
  type: life_span
- start: 1257
  end: 1277
  type: flourished
titles: []
extra_info: []
assistant