Parse this person name:

Elvira Segebahn, 1902-1980, flourished 1931-1956
user
first_name: Elvira
last_name: Segebahn
middle_names: []
temporal:
- start: 1902
  end: 1980
  type: life_span
- start: 1931
  end: 1956
  type: flourished
titles: []
extra_info: []
assistant