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'.

Sentence 1: The Antarctic ozone 'hole' is defined as a thinning of the ozone layer, over the continent, to levels significantly below pre-1979 levels. Sentence 2: The ozone hole is above Antarctica.
1

Sentence 1: The recent 14% hike in third class postage rates, accompanied by simultaneous double-digit paper price increases, has hit smaller catalogers especially hard. Sentence 2: The cost of paper is rising.
1

Sentence 1: Trade between China and India is expected to touch $20 bn this year and Chinese investors are now rushing into India - lured by the country's growing wealth. Sentence 2: There is a profitable trade between China and India.

1