31435
The flatness and horizon problems are naturally solved in the Einstein-Cartan-Sciama-Kibble theory of gravity , without needing an exotic form of matter or free parameters .
 person: Einstein-Cartan-Sciama-Kibble
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: Einstein-Cartan-Sciama-Kibble 
Answer:
 person: Einstein-Cartan-Sciama-Kibble