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That layer is also more sensitive to blue light than to any other color said  George Brainard  director of the light research program at  Thomas Jefferson University  in Philadelphia .
 top members employees: George Brainard, Thomas Jefferson University
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:
 top members employees: George Brainard, Thomas Jefferson University