17035
Several directors , including W. Don Cornwell , the chairman of the Granite Broadcasting Corporation , and Ruth J. Simmons , the president of Brown University , did not return calls and e-mail messages for comment last night .
 person of company: Ruth J. Simmons, Brown University; person of company: W. Don Cornwell, Granite Broadcasting Corporation
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Ruth J. Simmons, Brown University; W. Don Cornwell, Granite Broadcasting Corporation 
Answer:
 person of company: Ruth J. Simmons, Brown University; person of company: W. Don Cornwell, Granite Broadcasting Corporation