28266
 Big Changes Down on the Farm Farewell Mills Gatsch , a Princeton architectural firm that specializes in cultural institutions , has been picked to design the expansion of Appel Farm in Elmer in Salem County . 
 Salem County, Elmer
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Salem County, Elmer