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Dr. Kerry Sieh , a veteran seismologist at the California Institute of Technology , has spent years studying some of the world 's wealthiest and poorest earthquake-prone territory -- not only the sickle-shaped scar of faults off Sumatra 's west coast that caused last week 's tsunami , but also California 's San Andreas fault , which could , with a sudden twitch , submerge the inhabitants of some of the most valuable land on Earth .
 location contains: California, San Andreas
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, San Andreas