23707
 But for 18 years , the Appel Farms Arts and Music Festival has walked a quieter musical path , building the kind of roster that is making the tiny Salem County town of Elmer not quite as MapQuest-defying as it used to be . 
 location contains: Salem County, Elmer
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:  Salem County, Elmer 
Answer:
 location contains: Salem County, Elmer