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: emedia rock guitar method
description: rock guitar method shows you how to rock out by teaching you the classics. pick up an ax and start covering your favorite rock blues country and folk songs with the roar and energy that only an electric guitar has. follow along with 165 different step-by-step lessons covering the basics...
manufacturer: emedia
price: 39.99

Product 2:
title: rob klopfenstein toby keith yamaha - 505244 - toby keith - unleashed - smart pianosoft
description: this innovative software series enables your disklavier mark iii piano to perform with the world's most popular cds! using yamaha's pianosmart technology this companion diskette will magically empower your disklavier mark iii to accompany the ...
manufacturer: nan
price: 14.86
Answer: no