52015
Dolly iStabilizer ’s Dolly is a smartphone accessory that allows a camera to be attached to an 11 inch long adjustable arm , and a set of four wheels for a mobilized , stabilized video shot .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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