Parse this person name:

Alexander Boer-Otte (1908-1972, flourished 1931-1943)
user
first_name: Alexander
last_name: Boer-Otte
middle_names: []
temporal:
- start: 1908
  end: 1972
  type: life_span
- start: 1931
  end: 1943
  type: flourished
titles: []
extra_info: []
assistant