18331
When Sheffield was asked what prevented him from retaliating a second time , he answered '' Ron Artest , '' referencing one of the Indiana Pacers players involved in the N.B.A. skirmish among the Pacers , the Detroit Pistons and fans at the Palace at Auburn Hills in Michigan . ''
 sports team of location: Detroit Pistons, Auburn Hills; sports team location of teams: Auburn Hills, Detroit Pistons; location contains: Michigan, Auburn Hills
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:  Detroit Pistons, Auburn Hills; Auburn Hills, Detroit Pistons; Michigan, Auburn Hills 
Answer:
 sports team of location: Detroit Pistons, Auburn Hills; sports team location of teams: Auburn Hills, Detroit Pistons; location contains: Michigan, Auburn Hills