Parse this person name:

Mahmut Vollbrecht (1648-1728, flourished 1668-1689)
user
first_name: Mahmut
last_name: Vollbrecht
middle_names: []
temporal:
- start: 1648
  end: 1728
  type: life_span
- start: 1668
  end: 1689
  type: flourished
titles: []
extra_info: []
assistant