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: Polish-born Pope John Paul II, credited for inspiring Poland's return to democracy after more than 40 years of communism, is expected to dedicate the church during his visit next summer. Sentence 2: Pope John Paul II was born in Poland.
1

Sentence 1: Apart from the new substances entering the market, the phase out of existing ones, which have been definitely identified as damaging the ozone layer, is far from complete. Sentence 2: New substances are damaging the ozone layer.
0

Sentence 1: The so-called "grandmother hypothesis", based on studies of African hunter-gatherer groups, suggests that infertile women are vital for successful child-rearing despite being unable to produce children themselves. Sentence 2: Infertile women are vital for successful child-rearing, according to the "grandmother hypothesis".

1