Parse this person name:

Sam Luboch (1775-1823, flourished 1790-1818)
user
first_name: Sam
last_name: Luboch
middle_names: []
temporal:
- start: 1775
  end: 1823
  type: life_span
- start: 1790
  end: 1818
  type: flourished
titles: []
extra_info: []
assistant