You are given a sentence and a question in the input. The information provided in the sentence should be enough to answer the question. You're expected to write the correct answer. Do not use any facts other than those provided in the sentence.

Sentence: The city has a rich history, spanning nearly 2000 years, as inferred from inscriptions found in the valley. 
Question: What suggests that Kathmandu is as old as it is?
Inferences from inscriptions found in the valley.
You are given a sentence and a question in the input. The information provided in the sentence should be enough to answer the question. You're expected to write the correct answer. Do not use any facts other than those provided in the sentence.

Sentence: The city has a rich history, spanning nearly 2000 years, as inferred from inscriptions found in the valley. 
Question: What suggests that Kathmandu is as old as it is?
user
Inferences from inscriptions found in the valley.
assistant
You are given a sentence and a question in the input. The information provided in the sentence should be enough to answer the question. You're expected to write the correct answer. Do not use any facts other than those provided in the sentence.

Sentence: The city has a rich history, spanning nearly 2000 years, as inferred from inscriptions found in the valley. 
Question: What suggests that Kathmandu is as old as it is?
Inferences from inscriptions found in the valley.