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: Humans have won notable battles in the war against infection - and antibiotics are still powerful weapons - but nature has evolution on its side, and the war against bacterial diseases is by no means over. Sentence 2: Bacteria is winning the war against antibiotics.

Ex Output:
0


Ex Input:
Sentence 1: Clonaid, which claims to have produced 13 cloned babies worldwide, told the Streats daily newspaper two Singaporean couples had signed deals agreeing to pay $200,000 to conceive children through cloning. Sentence 2: Clonaid has cloned 13 babies.

Ex Output:
1


Ex Input:
Sentence 1: On August 21, the Polish weekly PrzekrÃ³j published an advertisement for Dan-Mark exercise books, bearing the logo of 4fun.tv, a Polish music/interactive   TV station. Part of the advertisement contained a definition of the word "exercise book". The wording looked familiar, and Wikinews consulted Wikipedia,   the collaborative online encyclopedia.  Upon seeing the Wikipedia definition, it appeared that the entry quoted in the promotional material was identical to the initial two paragraphs of the relevant Wikipedia entry. Sentence 2: Wikipedia is an online encyclopedia anyone can edit.

Ex Output:

1