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 Op-Ed Contributor Bill McKibben , a visiting scholar at Middlebury College , is the author of the forthcoming '' Wandering Home : A Long Walk Through America 's Most Hopeful Region , Vermont 's Champlain Valley and New York 's Adirondacks . '' 
 Bill McKibben, Middlebury College; Bill McKibben, New York; Bill McKibben, Vermont
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Bill McKibben, Middlebury College; Bill McKibben, New York; Bill McKibben, Vermont