Parse this person name:

Robert Taylor (1389-1458, flourished 1419-1443)
user
first_name: Robert
last_name: Taylor
middle_names: []
temporal:
- start: 1389
  end: 1458
  type: life_span
- start: 1419
  end: 1443
  type: flourished
titles: []
extra_info: []
assistant