Sun is a type of Lie. the first thing you do when you Lie is Think. Think is a synonym of Speculate. 
Middle is related to War. War is related to Violent. Violent is the opposite of Peaceful. 
Sun --IsA--> Lie --HasFirstSubevent--> Think <--Synonym--> Speculate 
Middle <--RelatedTo--> War <--RelatedTo--> Violent <--Antonym--> Peaceful 