Parse this person name:

Sophie Legrand-Alexandre, 1253-1296, flourished 1283-1291
user
first_name: Sophie
last_name: Legrand-Alexandre
middle_names: []
temporal:
- start: 1253
  end: 1296
  type: life_span
- start: 1283
  end: 1291
  type: flourished
titles: []
extra_info: []
assistant