2293
For example , the limit of a Specker sequence is an arithmetical number that is not computable .
 person: Specker
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: Specker 
Answer:
 person: Specker