Parse this person name:

Luis Walter, 1647-1699, flourished 1668-1680
user
first_name: Luis
last_name: Walter
middle_names: []
temporal:
- start: 1647
  end: 1699
  type: life_span
- start: 1668
  end: 1680
  type: flourished
titles: []
extra_info: []
assistant