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 Sir Joseph Rotblat , a physicist who was the only scientist to quit working on developing the atomic bomb for moral reasons and who won the Nobel Peace Prize a half-century later for his worldwide campaign to eliminate nuclear weapons , died Wednesday night in London . 
 place of death: Joseph Rotblat, 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: Joseph Rotblat, London