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: kaplan sat/act/psat gold 2007 win/mac
description: sat act and psat 2007 gold
manufacturer: topics entertainment
price: 29.99

Product 2:
title: kaplan act/sat/psat gold 2007 mac os x
description: platform: windows 98 windows xp mac os x windows 2000 windows me windows nt
manufacturer: nan
price: 22.99
Answer: yes