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According to a 2004 survey by Donna Nelson , a chemistry professor at the University of Oklahoma , there are 13,235 professors on physical sciences and engineering faculties of the 50 top research universities , and only 468 are black or Hispanic .
 person of company: Donna Nelson, University of Oklahoma
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 person of company: Donna Nelson, University of Oklahoma