Parse this person name:

Sina Lorch, 1944-1992, flourished 1973-1987
user
first_name: Sina
last_name: Lorch
middle_names: []
temporal:
- start: 1944
  end: 1992
  type: life_span
- start: 1973
  end: 1987
  type: flourished
titles: []
extra_info: []
assistant