Parse this person name:

Michael Koch-Steele (1903-1946, flourished 1932-1941)
user
first_name: Michael
last_name: Koch-Steele
middle_names: []
temporal:
- start: 1903
  end: 1946
  type: life_span
- start: 1932
  end: 1941
  type: flourished
titles: []
extra_info: []
assistant