Parse this person name:

Amanda Danielle B. Karen Robert Case, New Johnmouth, flourished 1685-1719
user
first_name: Amanda
last_name: Case
middle_names:
- Danielle
- B.
- Karen
- Robert
temporal:
- start: 1685
  end: 1719
  type: flourished
titles: []
extra_info:
- New Johnmouth
assistant