you are likely to find Dna in/at/on Cell. Hold is a type of Cell. Hold is the opposite of Break. Break is related to Summer. 
Shape is related to Form. Form is related to Tax. Taxpayer is derived from Tax. 
Dna --AtLocation--> Cell <--IsA-- Hold <--Antonym--> Break <--RelatedTo--> Summer 
Shape <--RelatedTo--> Form <--RelatedTo--> Tax <--DerivedFrom-- Taxpayer 