Parse this person name:

جاد المهنا, 1274-1314, flourished 1297-1309
user
first_name: جاد
last_name: المهنا
middle_names: []
temporal:
- start: 1274
  end: 1314
  type: life_span
- start: 1297
  end: 1309
  type: flourished
titles: []
extra_info: []
assistant