4098
Thus Kaluza-Klein theory may be considered either as an incomplete description on its own , or as a subset of string theory model building .
 person: Kaluza-Klein
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Kaluza-Klein