Smart is the opposite of Simple. Simple is related to Drink. Breathing would make you want to Drink. 
Integrated is a form of Integrate. Integrated is related to Joint. Knee is a type of Joint. 
Smart <--Antonym--> Simple <--RelatedTo--> Drink <--CausesDesire-- Breathing 
Integrate <--FormOf-- Integrated <--RelatedTo--> Joint <--IsA-- Knee 