Parse this person name:

Ryan Gutierrez, 1857-1920, flourished 1883-1907
user
first_name: Ryan
last_name: Gutierrez
middle_names: []
temporal:
- start: 1857
  end: 1920
  type: life_span
- start: 1883
  end: 1907
  type: flourished
titles: []
extra_info: []
assistant