Parse this person name:

Lena Cammel-Hoekstra, 1946-1992, flourished 1976-1987
user
first_name: Lena
last_name: Cammel-Hoekstra
middle_names: []
temporal:
- start: 1946
  end: 1992
  type: life_span
- start: 1976
  end: 1987
  type: flourished
titles: []
extra_info: []
assistant