Parse this person name:

Roberta Cox (1887-1949, flourished 1912-1928)
user
first_name: Roberta
last_name: Cox
middle_names: []
temporal:
- start: 1887
  end: 1949
  type: life_span
- start: 1912
  end: 1928
  type: flourished
titles: []
extra_info: []
assistant