Parse this person name:

Courtney Clark (1409-1488, flourished 1427-1443)
user
first_name: Courtney
last_name: Clark
middle_names: []
temporal:
- start: 1409
  end: 1488
  type: life_span
- start: 1427
  end: 1443
  type: flourished
titles: []
extra_info: []
assistant