Parse this person name:

ساهر بقشان (1657-1704, flourished 1682-1699)
user
first_name: ساهر
last_name: بقشان
middle_names: []
temporal:
- start: 1657
  end: 1704
  type: life_span
- start: 1682
  end: 1699
  type: flourished
titles: []
extra_info: []
assistant