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: Tension and battles between Greek police and anarchist demonstrators took place in the centre of Athens, Greece, during the anti-war demonstration of the 4th European Social Forum which is taking place in the Greek capital, from 4 to 7 of May 2006. The march of the approximately 1,000 anarchists ended with clashes between groups of anarchists and police. Riot police used tear gas, while a branch of a Greek bank, a fast-food store and around 50 shop windows in central Athens were damaged. Sentence 2: The riots in Greece started on December 6.

Ex Output:
0


Ex Input:
Sentence 1: Jim Tracy became the latest to be shown the door in Paul DePodesta's restructuring of the Los Angeles Dodgers. Sentence 2: Jim Tracy was fired by Paul DePodesta.

Ex Output:
1


Ex Input:
Sentence 1: Oil prices edged up today as Norwegian employers said they would respond to a strike by locking out all workers next week, threatening to shut off almost all oil and gas output. Sentence 2: Norwegian employers caused oil prices to rise.

Ex Output:

1