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Born Frank Thornton Ball in Dulwich in 1921, Thornton worked in insurance before registering at the London School of Dramatic Art for evening classes. He was a Royal Air Force officer during World War II and after the conflict started to work on the stage and in films, before moving into television. Thornton is survived by his wife Beryl and daughter Jane. Watch a clip from Are You Being Served? below:
 education institution: Frank Thornton Ball, London School of Dramatic Art
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: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 education institution: Frank Thornton Ball, London School of Dramatic Art