Parse this person name:

Elizabeth Jackson (1240-1313, flourished 1267-1294)
user
first_name: Elizabeth
last_name: Jackson
middle_names: []
temporal:
- start: 1240
  end: 1313
  type: life_span
- start: 1267
  end: 1294
  type: flourished
titles: []
extra_info: []
assistant