Parse this person name:

Nicholas Salinas (1217-1261, flourished 1232-1250)
user
first_name: Nicholas
last_name: Salinas
middle_names: []
temporal:
- start: 1217
  end: 1261
  type: life_span
- start: 1232
  end: 1250
  type: flourished
titles: []
extra_info: []
assistant