3062
 In New York City , the greatest number are in hilly sections of the Bronx and Upper Manhattan , where most of the 10 or so retaining wall collapses in the city over the past 100 years have occurred , according to news accounts dating as early as 1906 . 
 neighborhood of: Upper Manhattan, New York City
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:  Upper Manhattan, New York City 
Answer:
 neighborhood of: Upper Manhattan, New York City