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 Ralph Schoenstein , a humorist who was a commentator on National Public Radio 's '' All Things Considered , '' a prolific contributor to magazines and newspapers , the author of 18 books , and a ghostwriter whose works included Bill Cosby 's '' Fatherhood , '' died on Thursday in Philadelphia . 
 place of death: Bill Cosby, Philadelphia; place lived: Bill Cosby, Philadelphia
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: Bill Cosby, Philadelphia; place lived: Bill Cosby, Philadelphia