29037
It is therefore used for naming specific methods of calculation and related theories , such as propositional calculus , Ricci calculus , calculus of variations , lambda calculus , and process calculus .
 person: Ricci
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: Ricci 
Answer:
 person: Ricci