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: researchsoft endnote 9 student edition for students [old version]
description: endnote 9 win student edition - for students only
manufacturer: isi researchsoft
price: 109.99

Product 2:
title: isi researchsoft 5229 endnote 9 academic (schools faculty & non-academics)
description: search online bibliographic databases organize their references and images and create bibliographies and figure lists instantly with endnote 9. 5229 isi researchsoft
manufacturer: isi researchsoft
price: 98.99
Answer: yes