168
 Op-Ed Contributor Amitai Etzioni , a professor of sociology at George Washington University , is the author of '' My Brother 's Keeper . '' 
 company: Amitai Etzioni, George Washington University
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Amitai Etzioni, George Washington University 
Answer:
 company: Amitai Etzioni, George Washington University