Detailed Instructions: In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
Q: マケインの選挙陣営はウィキペディアの盗用を否定しているが、スピーチの出典として用いたかどうかは言明しなかった。
A:
McCain's campaign denies they plagiarized Wikipedia, but also didn't state whether they used it as a source for his speech.