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: The liner notes to the CD surmise that Farrakhan is the author of three selections, "Is She Is, or Is She Ain't", "Don't Touch Me Nylon," and "Female Boxer" and that is quite possible. The most interesting is the first of these three, a topical number on Christie Jorgensen, the subject of a series of sex change operations. While such transexual operations have since become more common, this was the first to receive high publicity. Sentence 2: Sex-change operations become more common.

Ex Output:
1

Ex Input:
Sentence 1: An Alzheimer's patient travelled 2,000 miles to commit suicide with the help of a doctor who built a device that gave her a lethal dose of chemicals. Sentence 2: The woman in the Kevorkian case injected lethal chemicals into her body.

Ex Output:
0

Ex Input:
Sentence 1: The last Australian to win Miss Universe was Perth's Kerry Anne Wells in 1972. Sentence 2: Not since 1972 has an Australian woman been named Miss Universe.

Ex Output:
1