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'.

Example Input: Sentence 1: There is no way Marlowe could legally leave Italy, especially after an arrest warrant has been issued for him by the authorities. Assisted by Zaleshoff, he succeeds in making his escape from Milan. Sentence 2: Marlowe supported Zaleshoff.
Example Output: 0

Example Input: Sentence 1: Microsoft Corp. and Intel Corp., on Monday, threw their weight behind the next-generation, HD DVD format being promoted by Toshiba Corp., in a blow to Sony Corp.'s Blu-ray format. Sentence 2: Microsoft Corp. is a competitor of Toshiba Corp.
Example Output: 0

Example Input: Sentence 1: Italy's highest court has upheld a court verdict that partially cleared former Prime Minister Giulio Andreotti of having colluded with the Mafia. Sentence 2: Andreotti is accused of Mafia collusion.
Example Output:
1