instruction:
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'.
question:
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.
answer:
1


question:
Sentence 1: Gamma ray bursts are some of the most powerful objects observed in the Universe and are thought to signal the birth of black holes. Swift is designed to detect the bursts and automatically re-orient itself to gather images and data of the phenomenon. Sentence 2: Gamma rays are forms of electromagnetic radiation.
answer:
0


question:
Sentence 1: He met U.S. President, George W. Bush, in Washington and British Prime Minister, Tony Blair, in London. Sentence 2: Washington is part of London.
answer:

0