Parse this person name:

Gudrun Wagenknecht, 1325-1377, flourished 1355-1372
user
first_name: Gudrun
last_name: Wagenknecht
middle_names: []
temporal:
- start: 1325
  end: 1377
  type: life_span
- start: 1355
  end: 1372
  type: flourished
titles: []
extra_info: []
assistant