Rebel is related to Action. Action is related to Think. Judge is a type of Think. 
Principal is related to Administrator. Administrator is a type of Person. Researcher is a type of Person. you are likely to find Researcher in/at/on Laboratory. 
Rebel <--RelatedTo--> Action <--RelatedTo--> Think <--IsA-- Judge 
Principal <--RelatedTo--> Administrator --IsA--> Person <--IsA-- Researcher --AtLocation--> Laboratory 