Definition: Sometimes users of dialogue systems ask vague questions/queries from the system. In this case, the system asks them a clarifying question to be able to answer it correctly. In this task, you are given a question/query in natural language and your task is to ask a good clarifying question to understand the given question/query more precisely.

Positive Example 1 -
Input: Tell me about defender
Output: are you referring to the arcade game called defender

Positive Example 2 -
Input: I'm looking for information on hobby stores
Output: what location do you want to find a hobby store in

Negative Example 1 -
Input: Find me information about the Ritz Carlton Lake Las Vegas.
Output: do you want information about Ritz Carlton Lake now or later

Negative Example 2 -
Input: I'm looking for information on hobby stores
Output: why are you looking for information on stores

Now complete the following example -
Input: What is von Willebrand Disease?
Output: 



Output:
are you interested in learning about treatments for von willebrand disease
which type of von willebrand disease do you want information about
would you like to learn about the symptoms of von willebrand disease
are you interested in the types of von willebrand disease
are you looking for specific information about von willebrand disease
do you want information about von willebrand disease in dogs
do you want to know about the cause of von willebrand disease
do you want to know how von willebrand disease is treated
what kind of information about von willebrand disease do you want to see
what person with von willebrand disease do you want to know about
which animal are you interested in knowing about in regards to von willebrand disease