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: star wars empire at war (intel only macs)
description: star wars: empire at war lets players rewrite history while they experience the aftermath of revenge of the sith. set a few years before the events of a new hope the game chronicles the start of the rebel alliance & darth vader's rise to power. visit worlds like hoth tatooine...
manufacturer: aspyr media
price: 49.99

Product 2:
title: aspyr star wars empire at war
description: star wars: empire at war lets players rewrite history while they experience the aftermath of revenge of the sith. set a few years before the events of a new hope the game chronicles the start of the rebel alliance & darth vader's rise to power. ...
manufacturer: nan
price: 47.99
Answer: yes