Parse this person name:

Marga Gotthard (1464-1514, flourished 1485-1497)
user
first_name: Marga
last_name: Gotthard
middle_names: []
temporal:
- start: 1464
  end: 1514
  type: life_span
- start: 1485
  end: 1497
  type: flourished
titles: []
extra_info: []
assistant