Parse this person name:

Heinrich Ullmann (1367-1408, flourished 1387-1401)
user
first_name: Heinrich
last_name: Ullmann
middle_names: []
temporal:
- start: 1367
  end: 1408
  type: life_span
- start: 1387
  end: 1401
  type: flourished
titles: []
extra_info: []
assistant