Instruction: Given the title, description, manufacturer, and price of two products, identify if they are the same product. Only output yes or no.

Input:
Product 1:
title: microsoft windows vista business full version [dvd]
description: the microsoft windows vista business (dvd-rom) helps your business run more efficiently than ever before. designed to keep your network running smoothly and securely without excessive reliance on dedicated it support windows vista business is the primary edition of windows vista for business desktop and mobile pcs. windows sidebar gives...
manufacturer: microsoft
price: 299.95

Product 2:
title: microsoft windows vista business retail no open box returns
description: system requirements pc with pentium 1 ghz 32-bit (x86) or 64-bit (x64) processor 1 gb of ram or more recommended 40 gb of available hard-disk space and requires an additional 15 gb of available hard-disk space. graphics process unit windows aero ...
manufacturer: nan
price: 299.99
Answer: yes