1451
Sirhan Sirhan , in his first television interview , called Sen. Robert F. Kennedy his hero , but said he killed the presidential candidate more than 20 years ago because he felt betrayed by Kennedy 's support for Israel .
 Kill: Sirhan Sirhan, Sen. Robert F. 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, Sen. Robert F. Kennedy 
Answer:
 Kill: Sirhan Sirhan, Sen. Robert F. Kennedy