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: Конвенцията на ИКЕ на ООН за оценка на въздействието върху околната среда (вот), English: UN/ECE Espoo Convention (vote)

Ex Output:
yes


Ex Input:
Bulgarian: 11., English: Green Paper on better ship dismantling (

Ex Output:
no


Ex Input:
Bulgarian: 4., English: Airport capacity and ground handling (vote)

Ex Output:

no