Parse this person name:

Alexander Pham, 1200-1251, flourished 1225-1242
user
first_name: Alexander
last_name: Pham
middle_names: []
temporal:
- start: 1200
  end: 1251
  type: life_span
- start: 1225
  end: 1242
  type: flourished
titles: []
extra_info: []
assistant