text-nli: Output if sentence 2 Entails statement 1 or is Neutral - 
sentence 1: In 1998, Social Security benefits contributed 38 percent of the elderly's cash income.
sentence 2: The cash income of the elderly gained 38 percent of it's contribution from Social Security in 1998.
<text> ENTAILMENT
In 1998, Social Security benefits contributed 38 percent of the elderly's cash income.
The cash income of the elderly gained 38 percent of it's contribution from Social Security in 1998.