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: upgrade emc retrospect 7.5 multi server windows only
description: upg emc retrospect 7.5 multi cromserver windows only
manufacturer: dantz
price: 0.0

Product 2:
title: stamps.com your desktop post office
description: instantly calculate and print exact postage from your pc! eliminate trips to the post office print on envelops labels or plain paper save 80% compared to a postage meter. make your mail look more professional takes
manufacturer: nan
price: 13.38
Answer: no