Crawl is related to Baby. Baby is related to Powder. Powder is related to Soap. 
Explicit is a synonym of Express. Wish is a type of Express. Wish is related to Hope. 
Crawl <--RelatedTo--> Baby <--RelatedTo--> Powder <--RelatedTo--> Soap 
Explicit <--Synonym--> Express <--IsA-- Wish <--RelatedTo--> Hope 