Parse this person name:

Cornelia Everts (1319-1359, flourished 1334-1354)
user
first_name: Cornelia
last_name: Everts
middle_names: []
temporal:
- start: 1319
  end: 1359
  type: life_span
- start: 1334
  end: 1354
  type: flourished
titles: []
extra_info: []
assistant