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Guest faculties from sister institutions like the  Indian Institute of Technology Delhi   Delhi  Technological University ( formerly Delhi College of Engineering ) and Netaji Subhas Institute of Technology give lecture classes to students .
 state or province of headquarters: Indian Institute of Technology Delhi, Delhi
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  Indian Institute of Technology Delhi, Delhi 
Answer:
 state or province of headquarters: Indian Institute of Technology Delhi, Delhi