15099
In more recent years Mr. Van der Ryn has designed what may be the world 's largest green residence -LRB- 15,000 square feet -RRB- , a contradiction he freely acknowledges , and this fall work was completed on the Kirsch Center for Environmental Studies at De Anza College in Cupertino , Calif. .
 location contains: Cupertino, De Anza College
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:  Cupertino, De Anza College 
Answer:
 location contains: Cupertino, De Anza College