1923
Samir khalaf , professor of sociology and director of the Center for Behavioral Research was honored by two programs at Harvard American University of Beirut the Center for Middle Eastern Studies and the Program on Women, Gender and Sexuality in recognition of his outstanding teaching and research.
 education institution: Samir khalaf, American University of Beirut
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: Samir khalaf, American University of Beirut