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: icopydvds2 ultra by digital wunders
description: nan
manufacturer: global marketing partners
price: 89.99

Product 2:
title: yamaha christmas around the piano - intermediate
description: liven up the holidays by playing these 8 super tunes on your clavinova: away in a manger ? deck the halls ? god rest ye merry gentlemen ? hark! the herald angels sing ? the holly and the ivy ? o come all ye faithful (adeste fide
manufacturer: nan
price: 25.77
Answer: no