Lot is related to Size. Size is related to Dress. Dress is related to Tall. Tall is related to Tree. 
Echo is a type of Award. Echo is a synonym of Repeat. 
Lot <--RelatedTo--> Size <--RelatedTo--> Dress <--RelatedTo--> Tall <--RelatedTo--> Tree 
Award <--IsA-- Echo <--Synonym--> Repeat 