Thumb is related to Toe. Toe is related to Nose. Nose is related to Part. 
Stand is a type of Defense. Defense is a synonym of Account. Compound is a type of Account. 
Thumb <--RelatedTo--> Toe <--RelatedTo--> Nose <--RelatedTo--> Part 
Stand --IsA--> Defense <--Synonym--> Account <--IsA-- Compound 