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: instant immersion american sign language win/mac
description: instant immersion asl teaches beginners american sign language -- quickly and easily!
manufacturer: topics entertainment
price: 9.99

Product 2:
title: trudys time & place house
description: in five fascinating activities students build early science skills and practice important scientific processes.
manufacturer: nan
price: 9.9
Answer: no