Parse this person name:

Gregory Howard-Gibson, 1745-1810, flourished 1773-1802
user
first_name: Gregory
last_name: Howard-Gibson
middle_names: []
temporal:
- start: 1745
  end: 1810
  type: life_span
- start: 1773
  end: 1802
  type: flourished
titles: []
extra_info: []
assistant