1506
A1 Immigrants Swell Region The number of immigrants has continued to surge in metropolitan New York since 2000 , according to census figures , and that increase , combined with high birth rates , has elevated the foreign-born and their children in New York City itself to fully 60 percent of the population .
 location contains: New York, New York City
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 location contains: New York, New York City