Parse this person name:

Kasimir Eckbauer (1757-1836, flourished 1774-1804)
user
first_name: Kasimir
last_name: Eckbauer
middle_names: []
temporal:
- start: 1757
  end: 1836
  type: life_span
- start: 1774
  end: 1804
  type: flourished
titles: []
extra_info: []
assistant