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A Red Sea cruise aboard a three-masted vessel ; side trips led by prominent historians to the Giza pyramids , Petra and other iconic sites in Egypt and Jordan ; private audiences with experts like Zahi Hawass , the head of the Egyptian Supreme Council of Antiquities ; and visits to places that Ms. Sandstrom , an executive with Sun Microsystems , had never thought of going to -- a rarely visited tomb in the Valley of the Kings , for instance , that Smithsonian Journeys , the travel program of the Smithsonian Institution , had gained access to .
 Egypt, Giza; Zahi Hawass, Egypt
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:
 Egypt, Giza; Zahi Hawass, Egypt