Instruction: Compare the details of two given products to determine if they are identical. Output yes if they are identical or no otherwise.

Input:
Product 1:
title: professor teaches excel & word
description: professor teaches excel and word
manufacturer: individual software
price: 19.99

Product 2:
title: individual software professor teaches excel & word
description: professor teaches excel and word is the complete multimedia training program for the most popular microsoft applications. it covers versions for office 2003 and office xp. both core and advanced courses are included. eight separate tutorials on two ...
manufacturer: nan
price: 19.99
Answer: yes