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: Only a few Mag-lev trains have been used commercially such as at the Birmingham airport in the UK. Sentence 2: Maglev is commercially used.

Ex Output:
1


Ex Input:
Sentence 1: Superintendent Frank Goodyer, who was caught by his own officers in the Wagga Wagga Local Area Command, was charged with driving at more than 45km/h over the speed limit, had his automatically license suspended for six months and fined A$1674. It was reported by Sydney radio station 2GB that it was Superintendent Frank Goodyer as the officer who was caught speeding by his own officers after the New South Wales Police released a media release which did not name the officer who was caught. Sentence 2: Frank Goodyer was caught driving over the speed limit.

Ex Output:
1


Ex Input:
Sentence 1: Critics said the National Certificate of Educational Achievement or NCEA, the main qualification for high school students, would be degraded by the authority allowing text speak use in exams. Sentence 2: NCEA is the main qualification for high school students.

Ex Output:

1