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The hurdy-gurdy is generally thought to have originated from fiddles in either Europe or the Middle East ( e.g. , the rebab instrument ) some time before the eleventh century A.D. One of the earliest forms of the hurdy-gurdy was the organistrum , a large instrument with a guitar-shaped body and a long neck in which the keys were set ( covering one diatonic octave ) .
 location: Europe; location: Middle East
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: Europe, Middle East 
Answer:
 location: Europe; location: Middle East