Parse this person name:

Toni Heinz (1283-1339, flourished 1304-1329)
user
first_name: Toni
last_name: Heinz
middle_names: []
temporal:
- start: 1283
  end: 1339
  type: life_span
- start: 1304
  end: 1329
  type: flourished
titles: []
extra_info: []
assistant