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_name_49 (prothrombin_time VARCHAR, condition VARCHAR, partial_thromboplastin_time VARCHAR, bleeding_time VARCHAR)
  ### Question:
  I want the prothrombin time with a partial thromboplastin time of prolonged and unaffected bleeding time and factor xii deficiency for condition of factor
  ### Answer:
  SELECT prothrombin_time FROM table_name_49 WHERE partial_thromboplastin_time = "prolonged" AND bleeding_time = "unaffected" AND condition = "factor xii deficiency"