Small is related to Cord. Cord is a type of Tie. Tie is related to Twist. Twist is related to Dna. 
Description is a type of Statement. Statement is related to Agree. Conclude is a type of Agree. 
Small <--RelatedTo--> Cord --IsA--> Tie <--RelatedTo--> Twist <--RelatedTo--> Dna 
Description --IsA--> Statement <--RelatedTo--> Agree <--IsA-- Conclude 