Parse this person name:

Luka Risma, 1726-1805, flourished 1748-1775
user
first_name: Luka
last_name: Risma
middle_names: []
temporal:
- start: 1726
  end: 1805
  type: life_span
- start: 1748
  end: 1775
  type: flourished
titles: []
extra_info: []
assistant