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A " referendum on Hosni Mubarak 's candidacy for President " was held in Egypt on 13 October 1981 , following the assassination of President Anwar Sadat on 6 October .
 person: Hosni Mubarak; location: Egypt; person: Anwar Sadat
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Hosni Mubarak, Egypt, Anwar Sadat 
Answer:
 person: Hosni Mubarak; location: Egypt; person: Anwar Sadat