Parse this person name:

Tonya Olson, 1909-1958, flourished 1939-1953
user
first_name: Tonya
last_name: Olson
middle_names: []
temporal:
- start: 1909
  end: 1958
  type: life_span
- start: 1939
  end: 1953
  type: flourished
titles: []
extra_info: []
assistant