Parse this person name:

Kristian Mude-Boucsein, 1689-1739, flourished 1707-1721
user
first_name: Kristian
last_name: Mude-Boucsein
middle_names: []
temporal:
- start: 1689
  end: 1739
  type: life_span
- start: 1707
  end: 1721
  type: flourished
titles: []
extra_info: []
assistant