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Taco Bell  was founded by  Glen Bell  who first opened a hot dog stand called Bell Drive-In in San Bernardino California in 1946 when he was 23 years old .
 founded by: Taco Bell, Glen Bell
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: Taco Bell, Glen Bell