Parse this person name:

Susan Kramer (1349-1421, flourished 1375-1392)
user
first_name: Susan
last_name: Kramer
middle_names: []
temporal:
- start: 1349
  end: 1421
  type: life_span
- start: 1375
  end: 1392
  type: flourished
titles: []
extra_info: []
assistant