Parse this person name:

ريمان مهنا, 1928-1999, flourished 1956-1973
user
first_name: ريمان
last_name: مهنا
middle_names: []
temporal:
- start: 1928
  end: 1999
  type: life_span
- start: 1956
  end: 1973
  type: flourished
titles: []
extra_info: []
assistant