Parse this person name:

Gabi Kostolzin, 1435-1492, flourished 1452-1471
user
first_name: Gabi
last_name: Kostolzin
middle_names: []
temporal:
- start: 1435
  end: 1492
  type: life_span
- start: 1452
  end: 1471
  type: flourished
titles: []
extra_info: []
assistant