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 bus, which was heading for Nairobi in Kenya , crashed in the Kabale district of Uganda near the Rwandan border. Sentence 2: The Kabale district borders on Rwanda.

Ex Output:
1


Ex Input:
Sentence 1: Waste in the ponds produced by leaching gold from ore is a source of potential environmental dangers. Sentence 2: Mine waste-water poses an environmental hazard.

Ex Output:
1


Ex Input:
Sentence 1: McDonald's said overall global sales at its restaurants climbed 6.2% in June, 6.3% in the second quarter and 7.1% for the year to date. Sentence 2: McDonald's Corp., the world's largest restaurant chain, led the advance after the company reported earnings that exceeded estimates.

Ex Output:

0