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: reader rabbit preschool
description: reader rabbit learning system - preschool kindergarten and 1st grade are three new grade-based products from the number 1 educational software brand! they are an integrated program designed to teach your child essential developmental skills through a unique combination of proven learning techniques and complementary learning aids such as flash...
manufacturer: the learning company
price: 29.99

Product 2:
title: reader rabbit preschool
description: overview reader rabbit and sam the lion are on a sparkly adventure! the land of sparkalot has lost its shine and needs your help to re-sparkle everything from the stars to the flowers. your pre-reading counting and matching skills could save the ...
manufacturer: nan
price: 17.9
Answer: yes