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That 's when his father , Phil , transformed the backyard of their middle-class home in the Del Cerro neighborhood of San Diego into a minigolf playground -- a putting green built to United States Golf Association specifications surrounded by a sand bunker and Bermuda-grass rough .
 neighborhood of: Del Cerro, San Diego; location contains: San Diego, Del Cerro
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:  Del Cerro, San Diego; San Diego, Del Cerro 
Answer:
 neighborhood of: Del Cerro, San Diego; location contains: San Diego, Del Cerro