Parse this person name:

Francesco Geisler (1336-1381, flourished 1359-1373)
user
first_name: Francesco
last_name: Geisler
middle_names: []
temporal:
- start: 1336
  end: 1381
  type: life_span
- start: 1359
  end: 1373
  type: flourished
titles: []
extra_info: []
assistant