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: ca antivirus 2007
description: anti-virus 2007 is the latest antivirus protection for your home and home office pc. take comfort while you're online -- you'll be defended by a tool that offers complete virus protection. secure your pc against thousands of computer viruses worms and trojan-horse programs. it's your all-in-one tool for complete protection...
manufacturer: computer associates
price: 39.95

Product 2:
title: ca antivirus 2007
description: ca antivirus 2007 is an award-winning antivirus solution that provides complete protection detection and eleimnation of thousands of computer viruses worms and trogan horse programs. system requirements: 10 mb hard disk space
manufacturer: nan
price: 32.28
Answer: yes