4600
The current algebraic hierarchy of propositional logics has five levels , defined in terms of properties of their Leibniz operator : protoalgebraic , ( finitely ) equivalential , and ( finitely ) algebraizable .
 person: Leibniz
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: Leibniz 
Answer:
 person: Leibniz