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: Ostriches put their heads into the sand to avoid the wind. Sentence 2: Ostriches bury their heads in the sand.
Example Output: 1

Example Input: Sentence 1: Some people may think that there is no other way to grow plants other than in soil; there is however, another way. Sentence 2: Plants are grown  in  substances other than soil.
Example Output: 1

Example Input: Sentence 1: The owners of Phinda, the South African-based Conservation Corporation, could not have paid for a better advertisement for their philosophy of wildlife conservation: a people-based approach to conservation, which is slowly gaining ground in Africa as game reserves come under ever greater threat from hungry, poor and angry local populations. Sentence 2: The South African-based Conservation Corporation threatens the local population.
Example Output:
0