Parse this person name:

Johann Dehmel, 1478-1556, flourished 1505-1527
user
first_name: Johann
last_name: Dehmel
middle_names: []
temporal:
- start: 1478
  end: 1556
  type: life_span
- start: 1505
  end: 1527
  type: flourished
titles: []
extra_info: []
assistant