Instruction: Check the details of the two products to see if they refer to the same product. Output only yes or no.

Input:
Product 1:
title: symc backup exec aofo 11d win advanced open file option
description: - marketing information: helps ensure files on local or remote servers are protected while in use and are not skipped when running a backup job. the symantec backup exec advanced open file option handles open files at the volume level and is seamlessly integrated into backup exec software. there is...
manufacturer: symantec
price: 769.49

Product 2:
title: apple .mac 4.0 1yr new or renewal internet service
description: nan
manufacturer: nan
price: 99.99
Answer: no