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'.

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

Output: 1


Input: Consider Input: Sentence 1: The two-day postal delivery suspension placed on three streets in Hamilton, New Zealand has been lifted by New Zealand Post and the posties are back to work delivering mail. The suspension of deliveries applied to Tennyson Road, Dryden Road, and Emerson Place, which are located in Fairfield. New Zealand Post came to the decision on Friday to put the ban in place because of recent gang violence/conflict. Along with the New Zealand Police, New Zealand Post reviewed the current situation, and also drove along the streets, they came to the conclusion that the situation has now "cooled down," according to New Zealand Post spokesperson, Fiona Mayo and postal delivery general manger, Matthew Nant. The residents on those streets came out to greet the postie, who was accompanied by business leader Brendon Coker, as she delivered the residents mail. Martha Rollo, Tennyson Road resident for 13-years, said that she was thrilled that her mail was once again being delivered after the "senseless" gang violence had temporarily stopped post. Sentence 2: Fiona Mayo works in Fairfield.

Output: 0


Input: Consider Input: Sentence 1: Environment Minister David Anderson today announced his decision regarding the environmental assessment of the proposed Toulnustouc Hydroelectric Project. Sentence 2: A hydroelectric project is proposed or is under construction.


Output: 1