Parse this person name:

Ignazio Vitturi-Mercati (1798-1857, flourished 1823-1841)
user
first_name: Ignazio
last_name: Vitturi-Mercati
middle_names: []
temporal:
- start: 1798
  end: 1857
  type: life_span
- start: 1823
  end: 1841
  type: flourished
titles: []
extra_info: []
assistant