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: hallmark blank greeting cards half-fold matte premium 20 count
description: 20 sheet count / 5 1/2 x 8 1/2
manufacturer: nova development
price: 12.99

Product 2:
title: hallmark blank greeting cards half-fold matte premium 20 count (2050xf)
description: hallmark blank greeting cards half-fold matte premium 20 count brand: nova development mpn: 2050xf variant name: hallmark blank greeting cards half-fold matte premium 20 count
manufacturer: nan
price: 14.39
Answer: yes