14656
It was the Guggenheims who along with  Caltech  president  Robert Andrews Millikan  convinced von to emigrate to the United States and become director of GALCIT .
 employee of: Caltech, Robert Andrews Millikan
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:
 employee of: Caltech, Robert Andrews Millikan