19440
 He operates from a clutch of relatively nondescript offices on Sunset Boulevard in Los Angeles that once belonged to David Geffen , the DreamWorks co-founder . 
 location contains: Los Angeles, Sunset Boulevard
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:  Los Angeles, Sunset Boulevard 
Answer:
 location contains: Los Angeles, Sunset Boulevard