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Likewise , the angular momentum ( or spin ) can be measured from far away using frame dragging by the gravitomagnetic field , through for example the Lense-Thirring effect .
 person: Lense-Thirring
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: Lense-Thirring 
Answer:
 person: Lense-Thirring