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: microsoft powerpoint 2004 (mac)
description: powerpoint 2004 offers you the powerful advanced new tools needed for fantastic presentations. whether it's for business academic or personal needs you'll design dynamic and visual presentations that stand out and get noticed.
manufacturer: microsoft
price: 229.99

Product 2:
title: microsoft powerpoint 2004 software - mac apple & mac software
description: powerpoint 2004 presentation software - mac the powerpoint 2004 presentation software for mac from microsoft offers mac users the industry standard powerpoint tools to create business presentations. use powerpoint to craft presentations with rich ...
manufacturer: nan
price: 228.95
Answer: yes