Parse this person name:

Michael Norman-Johnson (1740-1819, flourished 1761-1790)
user
first_name: Michael
last_name: Norman-Johnson
middle_names: []
temporal:
- start: 1740
  end: 1819
  type: life_span
- start: 1761
  end: 1790
  type: flourished
titles: []
extra_info: []
assistant