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: Thanks to the thirty Heads who responded to my question about maternity leave. Clearly, the amount of maternity leave offered to teachers at international schools varies greatly from school to school. Sentence 2: Maternity leave varies in Europe.
Example Output: 0

Example Input: Sentence 1: American tobacco companies were showing a profit most quarters due to export sales of cigarettes and diversification of products sold including food. Sentence 2: PM often entered markets with both cigarettes and food.
Example Output: 0

Example Input: Sentence 1: A former employee of the company, David Vance of South Portland, said Hooper spent a lot of time on the road, often meeting with customers between Portland and Kittery. Sentence 2: Hooper is a citizen of Portland.
Example Output:
0