Instruction: Based on the product information, predict if the two products are identical or not. Output yes if they are identical or no otherwise.

Input:
Product 1:
title: simply put software gotta sing ( windows/macintosh )
description: gotta sing offers professional voice lessons that are guaranteed to improve your singing voice. it's the perfect tool for professional singing instruction
manufacturer: simply put software
price: 0.0

Product 2:
title: simply put software llc gs905-s - gotta sing (win 95 98 me nt 2000 xp/mac 10.0 or higher)
description: simply put software llc gs905-s : interactive professional voice lessons guaranteed to improve your singing voice. beginner to professional level instruction. system requirements: dvd or dvd rom / pc or macintosh
manufacturer: nan
price: 34.97
Answer: yes