Parse this person name:

Benito Leal, 1250-1291, flourished 1273-1286
user
first_name: Benito
last_name: Leal
middle_names: []
temporal:
- start: 1250
  end: 1291
  type: life_span
- start: 1273
  end: 1286
  type: flourished
titles: []
extra_info: []
assistant