Parse this person name:

Xavier Evrard, 1324-1395, flourished 1340-1368
user
first_name: Xavier
last_name: Evrard
middle_names: []
temporal:
- start: 1324
  end: 1395
  type: life_span
- start: 1340
  end: 1368
  type: flourished
titles: []
extra_info: []
assistant