Parse this person name:

مظهر آل عواض (1214-1290, flourished 1234-1248)
user
first_name: مظهر
last_name: آل عواض
middle_names: []
temporal:
- start: 1214
  end: 1290
  type: life_span
- start: 1234
  end: 1248
  type: flourished
titles: []
extra_info: []
assistant