What is the question "Who does Shakespeare 's Antonio borrow 3 , 0 ducats from ?" asking about?
A: human

What is the question "What New York Yankee was known as The Iron Horse ?" asking about?
A: human

What is the question "What was the first domesticated bird ?" asking about?
A: entity

What is the question "What was the name of the US helicopter pilot shot down over North Korea ?" asking about?
A:
human