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'.

Input: Consider Input: Sentence 1: The son of Italy's last king returned to his homeland Monday, ending more than a half-century of exile. Victor Emmanuel and his family landed at a military airport in Rome in a private plane and headed immediately for an audience with Pope John Paul II. Sentence 2: Italian royal family returns home.

Output: 1


Input: Consider Input: Sentence 1: Relations between Argentina and Britain were soured again last May when Britain decided to extend territorial waters to 200 miles around South Georgia and the South Sandwich Islands. Sentence 2: Britain angered Argentina.

Output: 1


Input: Consider Input: Sentence 1: The World Health Organization moved Friday, to revise alarming predictions that a pandemic stemming from the bird flu virus ravaging parts of Asia, could kill as many as 150 million people. Sentence 2: The U.N. health agency has distanced itself from a top official's prediction that a global influenza pandemic could kill as many as 150 million people.


Output: 0