Parse this person name:

Mehmet Grondel, 1423-1490, flourished 1446-1470
user
first_name: Mehmet
last_name: Grondel
middle_names: []
temporal:
- start: 1423
  end: 1490
  type: life_span
- start: 1446
  end: 1470
  type: flourished
titles: []
extra_info: []
assistant