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 word 2004 upgrade (mac)
description: upgrade only; previous version required
manufacturer: microsoft
price: 109.99

Product 2:
title: apple ilife '06 family pack
description: system requirements macintosh computer with a powerpc g4 g5 or intel core duo processor; 733mhz or faster required for idvd 256mb of ram; 512mb recommended mac os x v10.3.9 or mac os x v10.4.3 or later; mac os x v10.4.4 recommended itunes 6.0.2 and ...
manufacturer: nan
price: 99.99
Answer: no