32482
There are strict limits to how efficiently heat can be converted into work in a cyclic process , e.g. in a heat engine , as described by Carnot 's theorem and the second law of thermodynamics .
 person: Carnot
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: Carnot 
Answer:
 person: Carnot