Parse this person name:

Irmtrud Döring (1729-1784, flourished 1752-1774)
user
first_name: Irmtrud
last_name: Döring
middle_names: []
temporal:
- start: 1729
  end: 1784
  type: life_span
- start: 1752
  end: 1774
  type: flourished
titles: []
extra_info: []
assistant