Parse this person name:

Mark Collins, 1756-1819, flourished 1781-1798
user
first_name: Mark
last_name: Collins
middle_names: []
temporal:
- start: 1756
  end: 1819
  type: life_span
- start: 1781
  end: 1798
  type: flourished
titles: []
extra_info: []
assistant