Parse this person name:

Janos Pechel, 1726-1777, flourished 1746-1771
user
first_name: Janos
last_name: Pechel
middle_names: []
temporal:
- start: 1726
  end: 1777
  type: life_span
- start: 1746
  end: 1771
  type: flourished
titles: []
extra_info: []
assistant