Parse this person name:

كوثر الراشد (1729-1805, flourished 1754-1773)
user
first_name: كوثر
last_name: الراشد
middle_names: []
temporal:
- start: 1729
  end: 1805
  type: life_span
- start: 1754
  end: 1773
  type: flourished
titles: []
extra_info: []
assistant