Parse this person name:

Ljiljana Pergande, 1314-1369, flourished 1336-1354
user
first_name: Ljiljana
last_name: Pergande
middle_names: []
temporal:
- start: 1314
  end: 1369
  type: life_span
- start: 1336
  end: 1354
  type: flourished
titles: []
extra_info: []
assistant