Parse this person name:

Mark Smith (1734-1803, flourished 1763-1780)
user
first_name: Mark
last_name: Smith
middle_names: []
temporal:
- start: 1734
  end: 1803
  type: life_span
- start: 1763
  end: 1780
  type: flourished
titles: []
extra_info: []
assistant