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: BAGHDAD, Iraq (CNN) - Australian Prime Minister, John Howard, has made an unannounced visit to Iraq, according to the office of Iraqi transitional Prime Minister Ibrahim al-Jaafari. Sentence 2: Howard is a political representative of Australia.

Ex Output:
1

Ex Input:
Sentence 1: Two British destroyers struck Albanian-laid mines while exercising their rights passing through the Corfu Channel. Sentence 2: The Corfu Channel incident was about a British destroyer sunk by Albania in the Corfu Channel.

Ex Output:
0

Ex Input:
Sentence 1: China's announcement of a rival Panchen Lama to the boy already recognized by the Dalai Lama are indications that its Communist regime is desperate in using any means possible to strengthen control over Tibet and Tibetan affairs. Sentence 2: Dalai Lama and the government of the People's Republic of China are in dispute over Panchen Lama's reincarnation.

Ex Output:
1