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: scrabble
description: play against one of eight challenging computer opponents or take on your friends and family in four different game modes. play the way you remember in classic mode race against the clock in blitz climb to the top in a tournament or set up a custom tournament and play scrabble...
manufacturer: destineer
price: 24.99

Product 2:
title: non-functional requirements in software engineering by lawrence chung
description: non-functional requirements in software engineering presents a systematic and pragmatic approach to building quality into' software systems. systems must exhibit software quality attributes such as accuracy performance security and modifiability. ...
manufacturer: nan
price: 258
Answer: no