Parse this person name:

Ismail Gutknecht (1735-1802, flourished 1761-1787)
user
first_name: Ismail
last_name: Gutknecht
middle_names: []
temporal:
- start: 1735
  end: 1802
  type: life_span
- start: 1761
  end: 1787
  type: flourished
titles: []
extra_info: []
assistant