In this task, you are given a sentence in the Bulgarian language and corresponding English translation of this sentence. Here, your job is to generate label "yes" if translation is right, otherwise generate label "no".

Ex Input:
Bulgarian: Това е една кървава предизборна кампания., English: This is a bloody pre-election campaign.

Ex Output:
yes


Ex Input:
Bulgarian: Споразумение за свободна търговия между ЕО и Съвета за сътрудничество в Залива (гласуване), English: Free Trade Agreement with the Gulf Cooperation Council (vote)

Ex Output:
yes


Ex Input:
Bulgarian: 5., English: 5.

Ex Output:

yes