Parse this person name:

Gerta Gotthard, 1948-2016, flourished 1976-2003
user
first_name: Gerta
last_name: Gotthard
middle_names: []
temporal:
- start: 1948
  end: 2016
  type: life_span
- start: 1976
  end: 2003
  type: flourished
titles: []
extra_info: []
assistant