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: 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


Ex Input:
Sentence 1: Merseyside Police concluded after a brief inspection that the controversial blog Liverpool Evil Cabal does not break criminal law. However the council officers continue to search for the editor. The blog has been blocked on computers controlled by Liverpool Direct Ltd, a company jointly owned by Liverpool City Council and British Telecom. The council's elected officials have denied ordering the block and are currently investigating its origin. Sentence 2: Liverpool Evil Cabal is the name of an online blog.

Ex Output:
1


Ex Input:
Sentence 1: Reagan announced he had Alzheimer's disease, an incurable brain affliction. Sentence 2: Reagan died of pneumonia complicated by Alzheimer's disease

Ex Output:

0