Parse this person name:

Amy Ernst, 1688-1754, flourished 1704-1719
user
first_name: Amy
last_name: Ernst
middle_names: []
temporal:
- start: 1688
  end: 1754
  type: life_span
- start: 1704
  end: 1719
  type: flourished
titles: []
extra_info: []
assistant