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Dr  Harry Witchel  ( PhD ) is a physiology lecturer at  Brighton and Sussex Medical School  and also an expert on psychodynamics .
 top members employees: Harry Witchel, Brighton and Sussex Medical School
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: Harry Witchel, Brighton and Sussex Medical School