Parse this person name:

Pamela Kerr (1200-1258, flourished 1227-1253)
user
first_name: Pamela
last_name: Kerr
middle_names: []
temporal:
- start: 1200
  end: 1258
  type: life_span
- start: 1227
  end: 1253
  type: flourished
titles: []
extra_info: []
assistant