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: The Black Panther, or "The Black Pearl", as he was known, was top scorer in the 1966 World Cup, with nine goals to his name. Sentence 2: The best scorer at the World Championship in 1966 was "The Black Pearl."

Output: 1


Input: Consider Input: Sentence 1: In France, art dealers are obliged by law to register all purchases except those bought at a public auction. Sentence 2: In France, works of art bought at public auction are exempt from registration.

Output: 1


Input: Consider Input: Sentence 1: Vegetables help to preserve your bones, and help fight the bone-thinning disease osteoporosis. Sentence 2: Fruits and vegetables prevent osteoporosis.


Output: 0