12441
 Mr. Young , right , one of the founders of Farm Aid , made the announcement on Thursday at Reading Terminal Market in Philadelphia just across the Delaware River from Camden and organizers of the concert said the area had been chosen because so much land in Pennsylvania and New Jersey is used for agriculture . 
 location contains: New Jersey, Delaware River
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 location contains: New Jersey, Delaware River