Parse this person name:

Guido Peukert, 1217-1268, flourished 1244-1263
user
first_name: Guido
last_name: Peukert
middle_names: []
temporal:
- start: 1217
  end: 1268
  type: life_span
- start: 1244
  end: 1263
  type: flourished
titles: []
extra_info: []
assistant