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: При сегашното състояние на нещата децата събират отпадъчна хартия, тъй като дейността има образователна стойност, но след това хартията се изхвърля в контейнерите за смет., English: As things stand at present, children are collecting scrap paper because the activity has educational value, but the paper is then being dumped on communal tips.

Ex Output:
yes


Ex Input:
Bulgarian: Опазване на уязвимите екосистеми в открито море (, English: Protection of vulnerable marine ecosystems (

Ex Output:
yes


Ex Input:
Bulgarian: 12., English: European Quality Assurance Reference Framework for Vocational Education and Training (

Ex Output:

no