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: 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.

Ex Output:
0


Ex Input:
Sentence 1: The report catalogues 10 missed opportunities within the CIA and FBI to uncover pieces of the September 11 plot. Sentence 2: Ten missed opportunities within the CIA and FBI are uncovered in the report.

Ex Output:
1


Ex Input:
Sentence 1: Strong support was given to water conservation, recycling and demand reduction options, while storage augmentation (dam building) was rejected on the grounds that there would not be sufficient water to fill any new dams. Sentence 2: Dam building prevents life-threatening situations.

Ex Output:

0