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As for the link with infections Dr.  Steven T. DeKosky  an Alzheimer's researcher who is vice president and dean of the  University of Virginia School of Medicine  noted that scientists have long looked for evidence linking infections to Alzheimer's and have come up mostly empty-handed .
 top members employees: Steven T. DeKosky, University of Virginia School of Medicine
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: Steven T. DeKosky, University of Virginia School of Medicine