Delivery is a synonym of Rescue. Rescue is related to Search. Scan is a type of Search. Scan is a type of Move. 
one thing you do when you Breathing is Live. Live is the opposite of Blank. 
Delivery <--Synonym--> Rescue <--RelatedTo--> Search <--IsA-- Scan --IsA--> Move 
Breathing --HasSubevent--> Live <--Antonym--> Blank 