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Hallie after being asked many questions about living in California refers to two girls at Camp Walden as Lucy and Ethel Mertz a reference to the  American  sitcom I Love Lucy starring Lucille Ball and  Vivian Vance  .
 origin: American, Vivian Vance
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:
 origin: American, Vivian Vance