Parse this person name:

Heidemarie Ernst, 1572-1647, flourished 1592-1619
user
first_name: Heidemarie
last_name: Ernst
middle_names: []
temporal:
- start: 1572
  end: 1647
  type: life_span
- start: 1592
  end: 1619
  type: flourished
titles: []
extra_info: []
assistant