Parse this person name:

Jennifer Chavez, 1371-1417, flourished 1387-1398
user
first_name: Jennifer
last_name: Chavez
middle_names: []
temporal:
- start: 1371
  end: 1417
  type: life_span
- start: 1387
  end: 1398
  type: flourished
titles: []
extra_info: []
assistant