Parse this person name:

Jo Hertrampf (1242-1321, flourished 1261-1286)
user
first_name: Jo
last_name: Hertrampf
middle_names: []
temporal:
- start: 1242
  end: 1321
  type: life_span
- start: 1261
  end: 1286
  type: flourished
titles: []
extra_info: []
assistant