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: Consider Input: Sentence 1: Black Tigers are selected for their discipline and their loyalty to Vilupillai Prabhakaran, 41, the elusive leader of the LTTE. Sentence 2: Vilupillai Prabhakaran is the elusive leader of the LTTE.

Output: 1


Input: Consider Input: Sentence 1: Sirhan Sirhan, a Jordanian immigrant, was convicted of murdering Kennedy and is serving a life term at Soledad Prison. Sentence 2: Sirhan Sirhan killed Kennedy.

Output: 1


Input: Consider Input: Sentence 1: Ordonez Reyes accused Jose Jesus Pena, alleged chief of security for the Nicaraguan embassy in Tegucigalpa, of masterminding the January 7th assassination of contra-commander Manuel Antonio Rugama. Sentence 2: Manuel Antonio Rugama was killed by Jose Jesus Pena.


Output: 0