Parse this person name:

Ivan Ceschi (1909-1968, flourished 1925-1952)
user
first_name: Ivan
last_name: Ceschi
middle_names: []
temporal:
- start: 1909
  end: 1968
  type: life_span
- start: 1925
  end: 1952
  type: flourished
titles: []
extra_info: []
assistant