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'.

Ex Input:
Sentence 1: About 3 million years ago, when Lucy was alive, she was rather short, about 4 feet tall, and probably weighed about 50 pounds. Sentence 2: Humans existed 10,000 years ago.

Ex Output:
0

Ex Input:
Sentence 1: John and Frances Galyean are partners in life and now both share a passion for photography. The Galyeans, married for more than 46 years, have been involved in photography since 1999. Sentence 2: John Galyean's wife is called Frances.

Ex Output:
1

Ex Input:
Sentence 1: Medicare will begin paying later this year for certain oral cancer drugs and intravenous drugs that can be self-administered under a $500 million demonstration project unveiled yesterday. Sentence 2: Medicare will start paying users $500 million.

Ex Output:
0