Input: What river is Windsor Castle on ?

What kind of thing would answer this question?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
***
Output: location


Input: Who was Confucius ?

What kind of thing would answer this question?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
***
Output: human


Input: What 's the most popular contact lens color ?

What kind of thing would answer this question?

OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
***
Output:
entity