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: oxford world encyclopedia
description: here is an authoritative stimulating and up-to-date reference work with over 1-1/2 million words and 20 000 entries. oxford world encyclopedia is the first in a series of reference works from oxford university press featuring ifinger's software which allows easy access to electronic reference works. the encyclopedia installs to your...
manufacturer: tri synergy
price: 19.99

Product 2:
title: tri synergy inc oxford world encyclopedia
description: here is an authoritative stimulating and up-to-date reference work with over 1.5 million words and 20000 entries. oxford world encyclopedia is the first in a new series of reference works from oxford university press featuring ifinger's software
manufacturer: nan
price: 16.31
Answer: yes