Definition is a type of Explanation. Definition is related to Mean. Mean is related to Kind. 
Minister is related to Collar. Collar is related to Fraud. Fraud is related to Person. Person is related to Ego. 
Explanation <--IsA-- Definition <--RelatedTo--> Mean <--RelatedTo--> Kind 
Minister <--RelatedTo--> Collar <--RelatedTo--> Fraud <--RelatedTo--> Person <--RelatedTo--> Ego 