24417
where " k " is Boltzmann 's constant , " T " is the temperature , " R " is the resistance , and is the bandwidth of the frequency .
 person: Boltzmann
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: Boltzmann 
Answer:
 person: Boltzmann