Parse this person name:

Charles Seifert, 1464-1529, flourished 1487-1506
user
first_name: Charles
last_name: Seifert
middle_names: []
temporal:
- start: 1464
  end: 1529
  type: life_span
- start: 1487
  end: 1506
  type: flourished
titles: []
extra_info: []
assistant