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Kenneth W. Richard Bilby , an author and journalist, died of leukemia in Dallas yesterday. He was 78. Born in Tucson, Ariz. , Mr. Bilby graduated from the University of Arizona. He worked at The New York Herald Tribune as a United Nations correspondent, an assistant city editor and a foreign correspondent in Europe and the Middle East.
 place of birth: Richard Bilby, Tucson, Ariz.
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 birth: Richard Bilby, Tucson, Ariz.