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In 1963 , in a scene captured on live network television , Dallas nightclub owner Jack Ruby shot and mortally wounded Lee Harvey Oswald , the accused assassin of President Kennedy .
 Jack Ruby, Lee Harvey Oswald; Lee Harvey Oswald, President Kennedy
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
Answer:
 Jack Ruby, Lee Harvey Oswald; Lee Harvey Oswald, President Kennedy