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".

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

Example Input: Bulgarian: Споразумение за научно и техническо сътрудничество между Европейската общност и Държавата Израел (вот), English: - Report: Niebler
Example Output: no

Example Input: Bulgarian: Вече сме запознати с вредното въздействие на някои химични вещества върху подпочвените води и реките., English: I might also add, on this issue, that I do not believe that the proposal to refer the buffer-zone matter to the various national arbiters is a satisfactory solution.
Example Output:
no