Parse this person name:

Grant Foster, 1868-1912, flourished 1884-1895
user
first_name: Grant
last_name: Foster
middle_names: []
temporal:
- start: 1868
  end: 1912
  type: life_span
- start: 1884
  end: 1895
  type: flourished
titles: []
extra_info: []
assistant