21380
In the letter inviting Palmeiro to appear , Davis and Henry A. Waxman of California , the ranking Democrat on the House Committee on Government Reform , told him he could '' clear his name under oath . ''
 location contains: California, Davis
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:  California, Davis 
Answer:
 location contains: California, Davis