Parse this person name:

Senol Krebs, 1838-1905, flourished 1855-1867
user
first_name: Senol
last_name: Krebs
middle_names: []
temporal:
- start: 1838
  end: 1905
  type: life_span
- start: 1855
  end: 1867
  type: flourished
titles: []
extra_info: []
assistant