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Sir John Grahame Douglas Clark Clark, an archeologist and authority on prehistoric Europe, died on Tuesday at his home in Cambridge , England. He was 88.
 place of death: John Grahame Douglas Clark, Cambridge
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: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 place of death: John Grahame Douglas Clark, Cambridge