Parse this person name:

Sylvia Moresi, 1819-1897, flourished 1837-1860
user
first_name: Sylvia
last_name: Moresi
middle_names: []
temporal:
- start: 1819
  end: 1897
  type: life_span
- start: 1837
  end: 1860
  type: flourished
titles: []
extra_info: []
assistant