142956
Although the theorems on DSC were proposed on 1970s , it was after about 30 years that attempts were started for practical techniques , based on the idea that DSC is closely related to channel coding proposed in 1974 by Aaron D. Wyner .
 person: Aaron D. Wyner
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: Aaron D. Wyner 
Answer:
 person: Aaron D. Wyner