922
Robert Kennedy was shot by Sirhan Sirhan and mortally wounded shortly after midnight on June 5 , 1968 , after he had addressed a crowd of supporters gathered in the Ambassador Hotel to celebrate his election victory of the day before .
 Kill: Sirhan Sirhan, Robert Kennedy
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
 Entity Pairs:  Sirhan Sirhan, Robert Kennedy 
Answer:
 Kill: Sirhan Sirhan, Robert Kennedy