15416
 In particular , the American officials said , the authorities are investigating a possible family relationship between one of the London bombers , Mohammad Sidique Khan , and Omar Khyam Khan , a suspect in the 2004 operation . 
 place of death: Mohammad Sidique Khan, London
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 place of death: Mohammad Sidique Khan, London