1991
Tom Dardis was educated at New York University where he earned his A.B. in 1949. For graduate school, Dardis attended Columbia University where he earned his M.A. and Ph.D.
 education institution: Tom Dardis, Columbia University
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:
 education institution: Tom Dardis, Columbia University