TASK DEFINITION: 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'.
PROBLEM: Sentence 1: Canadian wireless technology licensing company Wi-LAN has begun legal action against Cisco, alleging the networking giant's Linksys and Aironet products are making use of its intellectual property without permission. Sentence 2: Linksys and Aironet begin legal action against a Canadian company.

SOLUTION: 0

PROBLEM: 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.

SOLUTION: 0

PROBLEM: Sentence 1: FIFA has received 11 bids to host the 2018 and 2022 FIFA World Cup tournaments, an international football competition contested by the men's national teams. The countries vying to host the tournament are Australia, England, Indonesia, Japan, Mexico, Qatar, Russia, South Korea and United States, who have individual bids and the joint bids are from Belgium-Netherlands and Spain-Portugal. Select bids are for 2018 and 2022 tournaments and two bids are just for the 2022 tournament. Qatar and South Korea are vying just for the 2022 tournament. The two winning bids will be chosen on December 2010 by the 24-man executive committee of FIFA. Said FIFA president Sepp Blatter: "We are very pleased about the fantastic level of interest in our flagship competition, with all initial bidders confirming their candidature." Sentence 2: Sepp Blatter is the president of FIFA.

SOLUTION:
1