**To start the recognition of celebrities in a stored video** The following ``start-celebrity-recognition`` command starts a job to look for celebrities in the specified video file stored in an Amazon S3 bucket. :: aws rekognition start-celebrity-recognition \ --video "S3Object={Bucket=MyVideoS3Bucket,Name=MyVideoFile.mpg}" Output:: { "JobId": "1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef" } For more information, see `Recognizing Celebrities in a Stored Video <https://docs.aws.amazon.com/rekognition/latest/dg/celebrities-video-sqs.html>`__ in the *Amazon Rekognition Developer Guide*.