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While in exile, he taught at the New School of Social Research in New York City and at Fairleigh Dickenson University in Teaneck, New Jersey. After the fall of the Shah in 1979, Dr. Ali Shayegan returned to Iran and was mentioned as a possible candidate for the Presidency. He declined any nominations and took a stand against the Islamic Republic. In 1981, he returned to the United States, where he died shortly thereafter. He died at the Pascack Valley Hospital in Westwood, New Jersey, after suffering a stroke.
 place of death: Ali Shayegan, Pascack Valley Hospital
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: Ali Shayegan, Pascack Valley Hospital