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: Правила за безопасност и стандарти за пътническите кораби (преработена версия) (, English: Safety rules and standards for passenger ships (recast) (

Ex Output:
yes


Ex Input:
Bulgarian: 18., English: Discharge 2005: European Agency for the Evaluation of Medicinal Products (vote)

Ex Output:
no


Ex Input:
Bulgarian: That concludes the vote., English: Voting time

Ex Output:

no