299253
Some members of the Hamburg School have for a number of years asserted that some of Witte 's Trans-Neptunians may actually be the barycenters of clusters of Trans-Neptunian objects , and shun both the labels " planet " and " object " for this reason .
 person: Witte
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: Witte 
Answer:
 person: Witte