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: A zoo worker is dead and two visitors are seriously injured after a Siberian tiger escaped from the San Francisco Zoo in San Francisco, California in the United States and attacked three people who were inside a cafe. The tiger was shot dead by police who were called to the scene. They found the tiger attacking one of the zoo visitors when they killed it. Sentence 2: A tiger attacked three people in San Francisco.

SOLUTION: 1

PROBLEM: Sentence 1: If a Mexican approaches the border, he's assumed to be trying to illegally cross. Sentence 2: Mexicans continue to illegally cross border

SOLUTION: 0

PROBLEM: Sentence 1: The PMDB is also the party led by Senator Jader Barbalho, the recently elected Senate President heaped with serious corruption charges. Sentence 2: Jader Barbalho is the Senate President.

SOLUTION:
1