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: master server-upg
description: master server-upg
manufacturer: novastor corporation
price: 0.0

Product 2:
title: master server-upg
description: nan
manufacturer: nan
price: 174.99
Answer: yes