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An electrician at the Gdansk shipyard on Poland's Baltic Sea coast Walesa was catapulted into the world spotlight in  1980  after becoming the leader of a mass movement of Polish workers striking against the then communist regime that became  Solidarity  the communist bloc's first and only trade union .
 founded: 1980, Solidarity
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  1980, Solidarity 
Answer:
 founded: 1980, Solidarity