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 introduction of the euro has dismantled barriers to cross-border trading and enhanced risk sharing and opportunities for diversification. Sentence 2: The introduction of the euro has been opposed.

Ex Output:
0


Ex Input:
Sentence 1: For example, the fields of Western farmers feed the United States and many other parts of the world, and India's irrigation systems have enabled that country to be self-sufficient in food production since 1974. In addition, in many parts of the world dams have helped to remedy life-threatening problems such as poverty from lack of economic development, famine as a result of drought, devastation from floods, and continued disease from lack of potable water supplies. Sentence 2: Dam building prevents life-threatening situations.

Ex Output:
1


Ex Input:
Sentence 1: In 1596 the Polish king decided to move the capital from Krakow to Warsaw, making Warsaw the most important city in Poland. Sentence 2: In 1611 the king and his court finally moved from Krakow ( Cracow ) to Warsaw, making it the capital of the Polish state.

Ex Output:

0