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: pc vegas dvd
description: sony media software vegas 6 + dvd
manufacturer: sony pictures home entertainment
price: 899.99

Product 2:
title: vegas + dvd sony
description: key features: three features in one professional dvds...
manufacturer: nan
price: 899.99
Answer: yes