Definition: The answer will be 'yes' if the provided sentence contains an explicit mention that answers the given question. Otherwise, the answer should be 'no'. Instances where the answer is implied from the sentence using "instinct" or "common sense" (as opposed to being written explicitly in the sentence) should be labeled as 'no'.
Input: Sentence: In Malaysia, Powell met with Prime Minister Mahathir Mohamad, who has led the country since 1981. 
Question: When did Powell and the Prime Minister meet ?

No.