4523
Roger Brush , a group president at Toll who oversees the Hudson River region in New York and New Jersey as well as Michigan and Colorado , said baby boomers would fuel the industry 's condo building spree as they sought a youthful way of life . ''
 New Jersey, Hudson River
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 New Jersey, Hudson River