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 A lawyer representing families of those killed at the World Trade Center on 9 said yesterday that he would file a federal lawsuit against the city over its plans to leave the remains of the victims at Fresh Kills , the former dump on Staten Island that contains garbage from millions of New York City households . 
 location contains: New York City, Staten Island
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 York City, Staten Island 
Answer:
 location contains: New York City, Staten Island