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'.

Example Input: Sentence 1: Zhao, who died at 85, was a reformer who was removed from office, and imprisoned, in 1989 after denouncing the use of force against student protesters in Tiananmen Square. Sentence 2: Zhao was arrested in 1989.
Example Output: 1

Example Input: Sentence 1: Canadian wireless technology licensing company Wi-LAN has begun legal action against Cisco, alleging the networking giant's Linksys and Aironet products are making use of its intellectual property without permission. Sentence 2: Linksys and Aironet begin legal action against a Canadian company.
Example Output: 0

Example Input: Sentence 1: Bülent Ecevit, former prime minister of Turkey and poet, has died at 81. Ecevit was in a coma for nearly six months following a stroke. Ecevit was the prime minister of the government ordering a military intervention on July 20, 1974, to prevent a coup in Cyprus by Greek forces, dividing the island and setting the stage for the foundation of the breakaway Turkish Republic of Northern Cyprus. Sentence 2: Bülent Ecevit was a poet.
Example Output:
1