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: scholastic brain play: pre-kindergarten - 1st grade
description: scholastic's brain play preschool-1st grade is designed for growing young minds. these games will develop essential learning skills that children need most. they'll pick up important reading math logic and typing skills. special workbooks reinforce the lessons and build stronger skills through practice.
manufacturer: topics entertainment
price: 19.99

Product 2:
title: brain play preschool - 1st grade
description: boost growing minds with the brain-building activities of brain play! learn important reading math logic and typing skills on cd-roms and then practice skills with a comprehensive workbook that reinforces learning lessons.system requirements: ...
manufacturer: nan
price: 25.99
Answer: yes