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AT a Senate hearing last week , Walter Isaacson , the former CNN chief who is vice chairman of the agency leading Louisiana 's recovery from Hurricane Katrina , identified the state 's two highest priorities : stronger levees and loans to help the 80,000 or so small businesses in the hardest-hit areas stay afloat .
 Walter Isaacson, Louisiana
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:
 Walter Isaacson, Louisiana