Statistics

Knowledge (Word-level)

BENIGN

• Sentence 1: In Nigeria, by far the most populous country in sub-Saharan Africa, over 2.7 million people
  are
  infected with HIV.
• Sentence 2: 2.7 percent of the people infected with HIV live in Africa.
• Label:
  Not Entailment

ADVERSARIAL

• Sentence 1: In Nigeria, by far the most populous country in sub-Saharan Africa, over 2.7 million people
  exist
  infected with HIV.
• Sentence 2: 2.7 percent of the people infected with HIV live in Africa.
• Model prediction:
  Entailment

Syntactic (Sentence-level)

BENIGN

• Sentence 1: He became a boxing referee in 1964 and became most well-known for his decision against Mike Tyson, during the Holyfield fight, when Tyson bit Holyfield's ear.
• Sentence 2: Mike Tyson bit
  Holyfield's ear
  in 1964.
• Label:
  Not Entailment

ADVERSARIAL

• Sentence 1: He became a boxing referee in 1964 and became most well-known for his decision against Mike Tyson, during the Holyfield fight, when Tyson bit Holyfield's ear.
• Sentence 2: Mike Tyson bit in 1964.
• Model prediction:
  Entailment