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Among the possible sources that investigators are looking into are pipes broken during the La Conchita mudslide that killed 10 people last week , leaking oil platforms in the ocean , seepage from the seafloor , abandoned oil wells , runoff from the Los Angeles metropolis , even cars and trucks that slid into the ocean during the torrential rains that recently pummeled California .
 location contains: California, Los Angeles
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 location contains: California, Los Angeles