Parse this person name:

Sylvie Kruns, 1369-1429, flourished 1390-1413
user
first_name: Sylvie
last_name: Kruns
middle_names: []
temporal:
- start: 1369
  end: 1429
  type: life_span
- start: 1390
  end: 1413
  type: flourished
titles: []
extra_info: []
assistant