Parse this person name:

راجح العجلان, 1703-1753, flourished 1719-1743
user
first_name: راجح
last_name: العجلان
middle_names: []
temporal:
- start: 1703
  end: 1753
  type: life_span
- start: 1719
  end: 1743
  type: flourished
titles: []
extra_info: []
assistant