Parse this person name:

Heinz Ackermann (1278-1353, flourished 1303-1322)
user
first_name: Heinz
last_name: Ackermann
middle_names: []
temporal:
- start: 1278
  end: 1353
  type: life_span
- start: 1303
  end: 1322
  type: flourished
titles: []
extra_info: []
assistant