Parse this person name:

Puck Jansen, 1236-1315, flourished 1255-1278
user
first_name: Puck
last_name: Jansen
middle_names: []
temporal:
- start: 1236
  end: 1315
  type: life_span
- start: 1255
  end: 1278
  type: flourished
titles: []
extra_info: []
assistant