3929
The  University of Delaware Press  ( UDP ) is a publishing house and a department of the University of Delaware in the  United States  whose main campus is at Newark Delaware where the University Press is also based .
 country of headquarters: University of Delaware Press, United States
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: 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} 
Answer:
 country of headquarters: University of Delaware Press, United States