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Scott McLean , the chairman of the political science department at Quinnipiac University in Hamden , said a number of tightly contested campaigns , specifically the Fourth Congressional District race between Christopher Shays , the Republican incumbent , and the Democrat Diane Farrell , were the reasons for the large number of registered voters this year . ''
 Hamden, Quinnipiac University
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Hamden, Quinnipiac University