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: Hurricane Katrina petroleum-supply outlook improved somewhat, yesterday, as U.S. and European governments agreed to release 2 million barrels a day, of oil and refined products, from their reserves. Sentence 2: Offers by individual European governments, involved supplies of crude or refined oil products.

Ex Output:
1


Ex Input:
Sentence 1: But most Israelis, including those sympathetic to the settlers' efforts to reclaim all the territory that was part of the biblical Land of Israel, reacted with horror to the Hebron killings and the subsequent violence. Sentence 2: Hebron is located 20 miles south of Jerusalem.

Ex Output:
0


Ex Input:
Sentence 1: Meanwhile, in an exclusive interview with a TIME journalist, the first one-on-one session given to a Western print publication since his election as president of Iran earlier this year, Ahmadinejad attacked the "threat" to bring the issue of Iran's nuclear activity to the UN Security Council by the US, France, Britain and Germany. Sentence 2: Ahmadinejad is a citizen of Iran.

Ex Output:

1