Parse this person name:

Berend Kitzmann (1500-1570, flourished 1527-1554)
user
first_name: Berend
last_name: Kitzmann
middle_names: []
temporal:
- start: 1500
  end: 1570
  type: life_span
- start: 1527
  end: 1554
  type: flourished
titles: []
extra_info: []
assistant