Parse this person name:

Ugo Cremonesi (1819-1879, flourished 1834-1854)
user
first_name: Ugo
last_name: Cremonesi
middle_names: []
temporal:
- start: 1819
  end: 1879
  type: life_span
- start: 1834
  end: 1854
  type: flourished
titles: []
extra_info: []
assistant