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 2007 version upgrade
description: microsoft office word 2007 is a document authoring program that helps people create and share great-looking documents by combining a comprehensive set of writing tools with an easy-to-use interface. thanks to a host of new tools you can quickly construct documents from predefined parts and styles as well as compose...
manufacturer: microsoft
price: 109.95

Product 2:
title: zetafax 10u tech support annual technical support pack
description: nan
manufacturer: nan
price: 109.99
Answer: no