Parse this person name:

Xavier Laine (1257-1312, flourished 1283-1294)
user
first_name: Xavier
last_name: Laine
middle_names: []
temporal:
- start: 1257
  end: 1312
  type: life_span
- start: 1283
  end: 1294
  type: flourished
titles: []
extra_info: []
assistant