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: Two bombs planted near an Islamic school in Pakistan killed eight people and injured 42 others yesterday in the latest outbreak of violence gripping the southern port of Karachi. Sentence 2: 42 people killed in Karachi bomb attack.
Example Output: 0

Example Input: Sentence 1: Thanks to a global ban on the ivory trade that was passed in 1989 by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), the African elephant population may be reversing its spiral toward extinction Sentence 2: The ban on ivory trade has been effective in protecting the elephant from extinction.
Example Output: 1

Example Input: Sentence 1: Oil prices edged up today as Norwegian employers said they would respond to a strike by locking out all workers next week, threatening to shut off almost all oil and gas output. Sentence 2: Norwegian employers caused oil prices to rise.
Example Output:
1