Parse this person name:

Gisa Gotthard (1935-1980, flourished 1961-1975)
user
first_name: Gisa
last_name: Gotthard
middle_names: []
temporal:
- start: 1935
  end: 1980
  type: life_span
- start: 1961
  end: 1975
  type: flourished
titles: []
extra_info: []
assistant