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: Traditionally, 60 percent of the tickets sold for a stop on the Vans Warped Tour, for example, occur six days prior to the show. Sentence 2: Most tours only sell 60 percent of the tickets.
Example Output: 0

Example Input: Sentence 1: Reaction Engines Limited, a firm in Oxford, United Kingdom, has recently been awarded €1 million by the European Space Agency. This money is to be used for development work for the firm's SABRE engines. The SABRE engines are for a reusable spaceplane that it is intended to be able to travel into space and return completely intact. Sentence 2: The SABRE engines could be in service within 10 years.
Example Output: 0

Example Input: Sentence 1: Vivid spokesperson Jackie Markham has said the footage was created earlier this year and was purchased by the company two months ago from an unidentified third party. Markham said Jessica's attorney has not contacted them and she is unsure if any proceeds will reach Sierra. The tape also shows her making abusive comments about other contestants, such as Carrie Underwood, who has gone on to have some success. Sentence 2: Jessica Sierra once reached the finals of "American Idol".
Example Output:
0