Parse this person name:

Joana Schmiedt (1233-1312, flourished 1250-1275)
user
first_name: Joana
last_name: Schmiedt
middle_names: []
temporal:
- start: 1233
  end: 1312
  type: life_span
- start: 1250
  end: 1275
  type: flourished
titles: []
extra_info: []
assistant