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: At approximately 3:20 p.m., an unnamed caller reported sight of the suspects on a near street, East 27th Street, causing police to create a blockade, surrounding the suspect. This is where the other two officers were shot, this time in an exchange of gunfire while attempting to take the alleged shooter of the two officers into custody. The suspect was killed by police gunfire. The suspects name was Lovelle Mixon, aged 26, who had a warrant issued for his arrest after his bail was revoked for violation of parole. All four of the officers were taken to Highland Hospital in critical condition where they all later died of their injuries. There names were: Sargent Erv Romans, aged 43, Sargent Dan Sakai, 35, John Hege aged 41 and Mark Dunakin, 40. Sentence 2: Sargent Dan Sakai was a colleague of John Hege.

Ex Output:
1


Ex Input:
Sentence 1: Last week, NATO and Iran had contact for the first time in thirty years, NATO officials stated Thursday. "[An Iranian] diplomat met with Assistant Secretary General for Political Affairs and Security Policy Martin Erdmann," said chief alliance spokesman James Appathurai. The Iranian embassy in Brussels declined to comment on the visit. The visit to Brussels by the Iranian diplomat was the first "since the regime of the Shah" collapsed by the Ayatollah Khomeini led Iranian Revolution in 1979. Sentence 2: Martin Erdmann works for Iran as a diplomat.

Ex Output:
0


Ex Input:
Sentence 1: Benjamin Vanderford, 22, said he posted the 55-second clip, which shows a knife sawing against his neck, on an online file-sharing network in May. Sentence 2: Mr Vanderford said he filmed his own mock execution in a friend's garage to show how the media could be fooled.

Ex Output:

0