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: Preliminary tests identified the source of the outbreak as the highly contagious norovirus, which had struck several guests just before they boarded the cruise Nov. 3 in Rome, Carnival officials said. Sentence 2: Norovirus is the source of the outbreak on the ship.

Ex Output:
1


Ex Input:
Sentence 1: The Beetle has achieved an unbelievable cult status across the world, not least because its creation marked the launch of what has since become the largest car company in Europe. Sentence 2: Europe produces the 'Beetle'.

Ex Output:
0


Ex Input:
Sentence 1: Their work has stimulated research into microbes as possible reasons for other chronic inflammatory conditions, such as Crohn's disease, ulcerative colitis, rheumatoid arthritis and atherosclerosis, the Nobel assembly said. Sentence 2: Rheumatoid arthritis is caused by microbes.

Ex Output:

0