52614
In the preface of " A New Kind of Science " , he noted that he recorded over one-hundred million keystrokes and one-hundred mouse miles .
 None
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:  
Answer:
 None