Parse this person name:

Mark Stey, 1894-1973, flourished 1912-1937
user
first_name: Mark
last_name: Stey
middle_names: []
temporal:
- start: 1894
  end: 1973
  type: life_span
- start: 1912
  end: 1937
  type: flourished
titles: []
extra_info: []
assistant