Parse this person name:

Barbara Herrmann, 1311-1355, flourished 1336-1350
user
first_name: Barbara
last_name: Herrmann
middle_names: []
temporal:
- start: 1311
  end: 1355
  type: life_span
- start: 1336
  end: 1350
  type: flourished
titles: []
extra_info: []
assistant