Parse this person name:

Kevin Scott-Williams, 1252-1292, flourished 1276-1287
user
first_name: Kevin
last_name: Scott-Williams
middle_names: []
temporal:
- start: 1252
  end: 1292
  type: life_span
- start: 1276
  end: 1287
  type: flourished
titles: []
extra_info: []
assistant