Parse this person name:

Michael Alexander, 1904-1964, flourished 1932-1951
user
first_name: Michael
last_name: Alexander
middle_names: []
temporal:
- start: 1904
  end: 1964
  type: life_span
- start: 1932
  end: 1951
  type: flourished
titles: []
extra_info: []
assistant