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: A joint survey by two conservation groups, World Conservation Union and the World Wildlife Fund, says the black rhino population has risen to over 3,600. That is an increase of 500 animals over the last two years. Sentence 2: Two conservation groups have increased the black rhino population.

0