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".

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

Output: yes


Input: Consider Input: Bulgarian: - Bericht: Mayer, English: 14.

Output: no


Input: Consider Input: Bulgarian: Проверка на пълномощията: вж. протоколи, English: Membership of committees and delegations: see Minutes


Output: no