29772
 It is believed that blacks first settled in Fair Haven because land was available there at reasonable prices and was near Rumson , where many of them worked on the estates of some of New Jersey 's wealthiest families . 
 location contains: New Jersey, Rumson
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:  New Jersey, Rumson 
Answer:
 location contains: New Jersey, Rumson