Parse this person name:

Lynn Otto (1912-1990, flourished 1933-1954)
user
first_name: Lynn
last_name: Otto
middle_names: []
temporal:
- start: 1912
  end: 1990
  type: life_span
- start: 1933
  end: 1954
  type: flourished
titles: []
extra_info: []
assistant