OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
"What does Salk vaccine prevent ?"
entity
OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
"Where did Victor Hugo spend his exile ?"
location
OPTIONS:
- description
- entity
- abbreviation
- human
- numeric
- location
"What year did Germany sign its nonaggression pact with the Soviet Union ?"
numeric