Parse this person name:

Birgitt Hornich (1230-1276, flourished 1256-1271)
user
first_name: Birgitt
last_name: Hornich
middle_names: []
temporal:
- start: 1230
  end: 1276
  type: life_span
- start: 1256
  end: 1271
  type: flourished
titles: []
extra_info: []
assistant