Instruction: Compare the details of two given products to determine if they are identical. Output yes if they are identical or no otherwise.

Input:
Product 1:
title: microsoft word 2004 upgrade (mac)
description: upgrade only; previous version required
manufacturer: microsoft
price: 109.99

Product 2:
title: microsoft word 2004 upgrade for mac os x apple & mac software
description: word 2004 upgrade for mac os x the word 2004 upgrade for mac os x from microsoft allows users of older versions of word to upgrade to the word 2004 version at a cost reduced when compared to buying the full version of the software. word is a ...
manufacturer: nan
price: 108.95
Answer: yes