Parse this person name:

Gebhard Weihmann (1466-1540, flourished 1482-1501)
user
first_name: Gebhard
last_name: Weihmann
middle_names: []
temporal:
- start: 1466
  end: 1540
  type: life_span
- start: 1482
  end: 1501
  type: flourished
titles: []
extra_info: []
assistant