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'.
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.

1