Parse this person name:

Stephen Soto (1835-1898, flourished 1856-1869)
user
first_name: Stephen
last_name: Soto
middle_names: []
temporal:
- start: 1835
  end: 1898
  type: life_span
- start: 1856
  end: 1869
  type: flourished
titles: []
extra_info: []
assistant