TASK DEFINITION: In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.
PROBLEM: Sentence 1: The fifth World Social Forum (WSF) has kicked off in Porto Alegre, Rio Grande do Sul state, Brazil. Sentence 2: The WSF takes place in Brazil.

SOLUTION: 1

PROBLEM: Sentence 1: Preliminary tests identified the source of the outbreak as the highly contagious norovirus, which had struck several guests just before they boarded the cruise Nov. 3 in Rome, Carnival officials said. Sentence 2: Norovirus is the source of the outbreak on the ship.

SOLUTION: 1

PROBLEM: Sentence 1: Eating lots of foods that are a good source of fiber may keep your blood glucose from rising too fast after you eat. Sentence 2: Fiber improves blood sugar control.

SOLUTION:
1

