Parse this person name:

Abram Oestrovsky, 1503-1563, flourished 1531-1549
user
first_name: Abram
last_name: Oestrovsky
middle_names: []
temporal:
- start: 1503
  end: 1563
  type: life_span
- start: 1531
  end: 1549
  type: flourished
titles: []
extra_info: []
assistant