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: President Vladimir Putin vowed Monday to track down the killers of Anna Politkovskaya, while her colleagues at Novaya Gazeta pledged to continue her work despite dangers. Sentence 2: Anna Politkovskaya was murdered.

Ex Output:
1


Ex Input:
Sentence 1: The law once required settlers to clear 80% of their land in two years to win ownership. Sentence 2: Before the late 1980's some nations even gave land and tax credit to individuals and companies slashing, burning, and exploiting the forest.

Ex Output:
0


Ex Input:
Sentence 1: ASCAP is a membership association of more than 200,000 U.S. composers, songwriters, lyricists and music publishers of every kind of music. Sentence 2: More than 200,000 U.S. composers, songwriters, lyricists and music publishers are members of ASCAP.

Ex Output:

1