63143
Shewhart 's methods were the basis for statistical process control ( SPC ) : the use of statistically based tools and techniques to manage and improve processes .
 person: Shewhart
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: Shewhart 
Answer:
 person: Shewhart