Definition: You are given a sentence and a question in the input. If the information provided in the sentence is enough to answer the question, label "Yes", otherwise label "No". Do not use any facts other than those provided in the sentence while labeling "Yes" or "No". There are only two types of valid responses: Yes and No.
Input: Sentence: The city has a rich history, spanning nearly 2000 years, as inferred from inscriptions found in the valley. 
Question: What do most Kathmandu residents speak?

No.