4643
 That ruling , by the United States Court of Appeals for the Ninth Circuit in California , gave writers a way to sidestep the difficulties of a copyright claim and opened the door to a growing stack of suits that are keeping Hollywood 's legal machinery even busier than usual . '' 
 location contains: California, Hollywood
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  California, Hollywood 
Answer:
 location contains: California, Hollywood