Donor is related to Organ. Organ is a type of Agency. Agency is a type of Action. 
Authority is related to Respect. Respect is the opposite of Slight. Slight is a synonym of Little. Little is related to Dog. 
Donor <--RelatedTo--> Organ --IsA--> Agency --IsA--> Action 
Authority <--RelatedTo--> Respect <--Antonym--> Slight <--Synonym--> Little <--RelatedTo--> Dog 