Parse this person name:

Richard Smith (1712-1766, flourished 1727-1743)
user
first_name: Richard
last_name: Smith
middle_names: []
temporal:
- start: 1712
  end: 1766
  type: life_span
- start: 1727
  end: 1743
  type: flourished
titles: []
extra_info: []
assistant