7321
Jay Adelson  and Kevin Rose along with co-founding team that included Ron Gorodetsky Dan Huard Keith Harrison and David Prager founded  Revision3  in April 2005 .
 founded by: Jay Adelson, Revision3
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:
 founded by: Jay Adelson, Revision3