Parse this person name:

Gerd Gunpf, 1411-1459, flourished 1427-1454
user
first_name: Gerd
last_name: Gunpf
middle_names: []
temporal:
- start: 1411
  end: 1459
  type: life_span
- start: 1427
  end: 1454
  type: flourished
titles: []
extra_info: []
assistant