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It was founded in 1740 as an orphanage by evangelist George Whitefield , in the 18th century on his 500 acre ( 1,600 m ² ) land grant about south of Savannah , in the newly founded colony of Georgia .
 person: George Whitefield; location: Savannah; location: Georgia
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: George Whitefield, Savannah, Georgia 
Answer:
 person: George Whitefield; location: Savannah; location: Georgia