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The book collection and the working library of Walter Kerr , the Pulitzer Prize-winning theater critic for The New York Times who died in 1996 , have been donated by his family to DeSales University in Center Valley , Pa. , where his son Gregory is an associate professor of philosophy and theology .
 location contains: Center Valley, DeSales University
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:  Center Valley, DeSales University 
Answer:
 location contains: Center Valley, DeSales University