Sweater is derived from Sweat. Sweat is related to Salt. 
one thing you do when you Fight is Yell. Yell is the opposite of Whisper. Whisper is related to Quiet. Quiet is related to Calm. 
Sweater --DerivedFrom--> Sweat <--RelatedTo--> Salt 
Fight --HasSubevent--> Yell <--Antonym--> Whisper <--RelatedTo--> Quiet <--RelatedTo--> Calm 