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: Европейска пристанищна политика (, English: European ports policy (

Ex Output:
yes


Ex Input:
Bulgarian: Условия за достъп до газопреносни мрежи (, English: 12.

Ex Output:
no


Ex Input:
Bulgarian: Основният принцип "колкото е необходимо, възможно наймалко" предполага изчерпателни и стабилни знания., English: Plant protection products are, in fact, medicine for plants.

Ex Output:

no