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: 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 (pc)
description: key features: for business efficiency reliability and security easy navigation enhanced connectivity ...
manufacturer: nan
price: 299.99
Answer: yes