1096
` ` This means the feathers on Protopteryx were probably an evolutionary reversal , ' ' said Holtz , adding that there are many examples where such reversals occur in nature .
 person: Holtz
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: Holtz 
Answer:
 person: Holtz