Parse this person name:

Siegmund Kitzmann (1753-1820, flourished 1772-1789)
user
first_name: Siegmund
last_name: Kitzmann
middle_names: []
temporal:
- start: 1753
  end: 1820
  type: life_span
- start: 1772
  end: 1789
  type: flourished
titles: []
extra_info: []
assistant