7590
Albert Paley : Portals Gates is an annotated compendium of 150 magnificently reproduced color plates of 150 examples of sculptures by Albert Paley beginning with his first major commission ( Portal Gates ) for the Renwick Gallery of the Smithsonian Institutes in Washington D.C. to his most recent work ( Transformation ) displayed at the  Iowa State University   Ames  Iowa .
 city of headquarters: Iowa State University, Ames
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:
 city of headquarters: Iowa State University, Ames