2887
In addition it was one of the 10 founders of the  European Space Agency  in  1975  and is the seventh largest contributor to the ESA budget .
 founded: European Space Agency, 1975
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: European Space Agency, 1975