Parse this person name:

Robert Kelley (1550-1606, flourished 1576-1587)
user
first_name: Robert
last_name: Kelley
middle_names: []
temporal:
- start: 1550
  end: 1606
  type: life_span
- start: 1576
  end: 1587
  type: flourished
titles: []
extra_info: []
assistant