Cow is related to Maker. Maker is related to Person. you are likely to find Molecule in/at/on Person. Dna is a type of Molecule. 
Extraordinary is similar to Unusual. 
Cow <--RelatedTo--> Maker <--RelatedTo--> Person <--AtLocation-- Molecule <--IsA-- Dna 
Extraordinary <--SimilarTo--> Unusual 