TASK DEFINITION: In this task, you are given a sentence in the English and Japanese language. Your task is check if the Japanese sentence is translation of English. if the translation is correct than generate label "Yes", otherwise generate label "No".
PROBLEM: English: The Navy, however, had no knowledge of such an exercise, and no reports from other nations regarding the submarine. 
 Japanese: しかし、海軍はそのような軍事演習があるとは知らず、潜水艦に関する他の国からの報告も受けていなかった。

SOLUTION: Yes

PROBLEM: English: "This technology is completely new, without copying any other missile systems that may exist in other countries" and also says it can carry several warheads. 
 Japanese: 自殺する前に、彼はウェブサイトに遺書を公表した。

SOLUTION: No

PROBLEM: English:  Leaflets distributed earlier in the week by Sudanese Muslim groups had condemned Gibbons as an infidel" and accused her of "the pollution of children's mentality". 
 Japanese: スーダンのイスラム教徒のグループが週の初めに配布した冊子には、ギボンズを異端者と決めつけ、「子供の心を汚した」と非難した。

SOLUTION:
Yes