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 Black Panther, or "The Black Pearl", as he was known, was top scorer in the 1966 World Cup, with nine goals to his name. Sentence 2: The best scorer at the World Championship in 1966 was "The Black Pearl."

Ex Output:
1


Ex Input:
Sentence 1: Cuban Leader Fidel Castro sent a letter to United Nations Secretary-General Kofi Annan assuring him that Cuba will follow anti-terrorism treaties in the wake of last month's terrorist attacks against New York and Washington. Sentence 2: Castro visits the UN.

Ex Output:
0


Ex Input:
Sentence 1: The recent 14% hike in third class postage rates, accompanied by simultaneous double-digit paper price increases, has hit smaller catalogers especially hard. Sentence 2: The cost of paper is rising.

Ex Output:

1