Parse this person name:

ثامر الحجار, 1309-1362, flourished 1338-1350
user
first_name: ثامر
last_name: الحجار
middle_names: []
temporal:
- start: 1309
  end: 1362
  type: life_span
- start: 1338
  end: 1350
  type: flourished
titles: []
extra_info: []
assistant