text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_1439045_5 (opengl VARCHAR, model VARCHAR)
  ### Question:
  Which version of opengl is used by model sgx520?
  ### Answer:
  SELECT opengl AS ES FROM table_1439045_5 WHERE model = "SGX520"