Parse this person name:

Sylvia Marangoni, 1625-1704, flourished 1640-1652
user
first_name: Sylvia
last_name: Marangoni
middle_names: []
temporal:
- start: 1625
  end: 1704
  type: life_span
- start: 1640
  end: 1652
  type: flourished
titles: []
extra_info: []
assistant