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: Създаване на Европейски институт по технологии (вот), English: European Institute of Technology (vote)

Output: yes


Input: Consider Input: Bulgarian: (Posiedzenie zostało zamknięte o godz. 21.45), English: Opening of the sitting


Output: no