39694
Beforehand he had studied information theory and concluded noise was patterned like a Cantor set : on any scale the proportion of noise-containing periods to error-free periods was a constant – thus errors were inevitable and must be planned for by incorporating redundancy .
 person: Cantor
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: Cantor 
Answer:
 person: Cantor