Parse this person name:

Steffi Rogner (1712-1752, flourished 1740-1747)
user
first_name: Steffi
last_name: Rogner
middle_names: []
temporal:
- start: 1712
  end: 1752
  type: life_span
- start: 1740
  end: 1747
  type: flourished
titles: []
extra_info: []
assistant