Revolution is the opposite of Evolution. Evolution is a type of Theory. Theory is a synonym of Scheme. 
Respond is the opposite of Call. Call is a type of Indicate. Indicate is a synonym of Show. Diamond can be used for Show. 
Revolution <--Antonym--> Evolution --IsA--> Theory <--Synonym--> Scheme 
Respond <--Antonym--> Call --IsA--> Indicate <--Synonym--> Show <--UsedFor-- Diamond 