7352
From 2003-2007 he served on the Board of Directors of  Medco Health Solutions  a large pharmacy benefits manager headquartered in  Franklin Lakes  New Jersey .
 city of headquarters: Medco Health Solutions, Franklin Lakes
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: Medco Health Solutions, Franklin Lakes