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: mavis beacon teaches typing deluxe 16
description: mavis beacon teaches typing 16 deluxe offers typing instruction that suits your professional routine. it features 20 new practice lessons including new html documents. with over 150 new topics to choose from you'll find the topics that interest you and start boosting your typing skills. type faster and reduce keyboarding...
manufacturer: broderbund
price: 39.99

Product 2:
title: mavis beacon teaches typing 16 deluxe
description: overview computers have changed society and influenced every part of business and personal communication. due to the overwhelming prevalence of computers it is more important than ever to develop strong keyboarding skills. whether you're e-mailing ...
manufacturer: nan
price: 34.9
Answer: yes