Parse this person name:

Stephen Page, 1937-1989, flourished 1954-1983
user
first_name: Stephen
last_name: Page
middle_names: []
temporal:
- start: 1937
  end: 1989
  type: life_span
- start: 1954
  end: 1983
  type: flourished
titles: []
extra_info: []
assistant