Instruction: Given the title, description, manufacturer, and price of two products, identify if they are the same product. Only output yes or no.

Input:
Product 1:
title: mavis beacon 17 standard
description: mavis beacon 17 standard (win 98 me 2000 xp/mac 10.2 or higher)
manufacturer: encore software
price: 19.95

Product 2:
title: mavis beacon teaches typing 17 standard (pc/mac) encore
description: key features: over 250 lessons practice 15 minutes a day arcade-style games import mp3 files download to palm os windows and mac ...
manufacturer: nan
price: 19.99
Answer: yes