Brake is a type of Brush. Brush is a type of Implement. Implement is related to Effect. Effect is related to Movie. 
Replace is related to Protest. Protest is the opposite of Peace. Peace is a different concept from Violent. Violent is the opposite of Mild. 
Brake --IsA--> Brush --IsA--> Implement <--RelatedTo--> Effect <--RelatedTo--> Movie 
Replace <--RelatedTo--> Protest <--Antonym--> Peace <--DistinctFrom--> Violent <--Antonym--> Mild 