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'.

Ex Input:
Sentence 1: American tobacco companies were showing a profit most quarters due to export sales of cigarettes and diversification of products sold including food. Sentence 2: PM often entered markets with both cigarettes and food.

Ex Output:
0

Ex Input:
Sentence 1: The beginning of March 2009 marked one year since the election of Dmitry Medvedev as president of Russia. Although he announced from the outset that the fight against corruption would be one of his main priorities, his first year in office has shown that these wordsas in the years of presidents Yeltsin and Putinwere nothing more than propaganda. Medvedev occupies the highest post in a state in which corruption is neither a secondary feature nor an aberration, but rather its essence. From top to bottom, corruption in post-Soviet Russia permeates the bureaucratic apparatus, the security structures and big business. Like a virus in the blood of a diseased organism, it is present in all commercial and government relations. For the "system" it is everythingits foundation and true ideology, which can be summarized with the banal formulas: "Everything is for sale" and "Get rich." Sentence 2: Putin is the Prime Minister of Russia.

Ex Output:
0

Ex Input:
Sentence 1: An attempted carjacking Thursday evening in Johannesburg has left famous South African reggae star Lucky Dube dead. He was dropping his children off in the suburb of Rosettenville when he was attacked. Police said that three gunshots were fired through the car window, injuring Dube. His children were out of the car at the time. An injured Dube then attempted to drive his car away from the area, but hit a tree soon after. He died at the scene. The police suspect that three people were responsible for the attack. Sentence 2: Lucky Dube was a reggae star.

Ex Output:
1