Parse this person name:

Henryk Biggen (1910-1970, flourished 1925-1946)
user
first_name: Henryk
last_name: Biggen
middle_names: []
temporal:
- start: 1910
  end: 1970
  type: life_span
- start: 1925
  end: 1946
  type: flourished
titles: []
extra_info: []
assistant