Parse this person name:

Juan Luis Sevilla, 1357-1403, flourished 1374-1397
user
first_name: Juan Luis
last_name: Sevilla
middle_names: []
temporal:
- start: 1357
  end: 1403
  type: life_span
- start: 1374
  end: 1397
  type: flourished
titles: []
extra_info: []
assistant