Parse this person name:

Steven Green, 1687-1739, flourished 1705-1731
user
first_name: Steven
last_name: Green
middle_names: []
temporal:
- start: 1687
  end: 1739
  type: life_span
- start: 1705
  end: 1731
  type: flourished
titles: []
extra_info: []
assistant