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The disappearance on May 30 in Aruba of Natalee Holloway -- who was on a trip with 124 classmates and 7 chaperones from an Alabama high school -- does n't appear to have caused a a falloff in the booking of class trips , tour operators say .
 Natalee Holloway, Aruba
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:
 Natalee Holloway, Aruba