What is the question "What household facility contains a float ball , ballcock , and overflow tube ?" asking about?
A: entity

What is the question "Who 's The King of Swing ?" asking about?
A: human

What is the question "What did Louis Cartier invent for aviator Santos Dumont in 1940 ?" asking about?
A: entity

What is the question "What tennis player has the nickname `` Nasty '' ?" asking about?
A:
human