Parse this person name:

Alec Merritt (1843-1918, flourished 1861-1886)
user
first_name: Alec
last_name: Merritt
middle_names: []
temporal:
- start: 1843
  end: 1918
  type: life_span
- start: 1861
  end: 1886
  type: flourished
titles: []
extra_info: []
assistant