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: tropico 2: pirate cove (mac)
description: in tropico 2: pirate cove you're the ruler of a land full of scurvy sea dogs in the 17th century! build your own galleons to create your own pirate fleet and watch your back -- rival pirates will try to assassinate you!
manufacturer: destineer inc
price: 29.99

Product 2:
title: destineer tropico 2: pirate cove
description: system requirements: macintosh computer with an 800 mhz or faster processor os x version 10.2.8 or higher 256 mb ram os x-compatible 32mb+ video card (graphics accelerator) cd/dvd-rom drive 1.8 gb free hard drive space
manufacturer: nan
price: 29.99
Answer: yes