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: nova greeting card factory (mac)
description: art explosion greeting card factory offers you millions of new options for creating the most heartfelt greeting cards available. you can even design your own electronic greetings for an instant way to show your feelings
manufacturer: nova development
price: 49.99

Product 2:
title: nova greeting card factory for mac
description: system requirements mac os x (system 10.1 or later) or mac os 9 (system 9.1 or later) cd-rom drive beautiful results with all popular printers - inkjet and laser - including epson hp canon lexmark and more.
manufacturer: nan
price: 41.99
Answer: yes