Parse this person name:

Alexander Thompson (1741-1821, flourished 1760-1783)
user
first_name: Alexander
last_name: Thompson
middle_names: []
temporal:
- start: 1741
  end: 1821
  type: life_span
- start: 1760
  end: 1783
  type: flourished
titles: []
extra_info: []
assistant