Waste is related to Land. Land is the opposite of Take. Collect is a type of Take. 
Couple is a type of Attach. Insert is a type of Attach. Input is a type of Insert. 
Waste <--RelatedTo--> Land <--Antonym--> Take <--IsA-- Collect 
Couple --IsA--> Attach <--IsA-- Insert <--IsA-- Input 