REQUIRED ErrorList => ArrayRef[Paws::Comprehend::BatchItemError]

A list containing one object for each document that contained an error. The results are sorted in ascending order by the "Index" field and match the order of the documents in the input list. If there are no errors in the batch, the "ErrorList" is empty.

REQUIRED ResultList => ArrayRef[Paws::Comprehend::BatchDetectKeyPhrasesItemResult]

A list of objects containing the results of the operation. The results are sorted in ascending order by the "Index" field and match the order of the documents in the input list. If all of the documents contain an error, the "ResultList" is empty.

_request_id => Str