Parse this person name:

Jennifer Mann, 1346-1397, flourished 1363-1374
user
first_name: Jennifer
last_name: Mann
middle_names: []
temporal:
- start: 1346
  end: 1397
  type: life_span
- start: 1363
  end: 1374
  type: flourished
titles: []
extra_info: []
assistant