Parse this person name:

Edwin Gotthard, 1426-1495, flourished 1443-1455
user
first_name: Edwin
last_name: Gotthard
middle_names: []
temporal:
- start: 1426
  end: 1495
  type: life_span
- start: 1443
  end: 1455
  type: flourished
titles: []
extra_info: []
assistant