Executive is related to Leader. Hero is a type of Leader. 
one thing you do when you Surprising is Smile. Smile is related to Subtle. Subtle is the opposite of Simple. Simple is the opposite of Compound. 
Executive <--RelatedTo--> Leader <--IsA-- Hero 
Surprising --HasSubevent--> Smile <--RelatedTo--> Subtle <--Antonym--> Simple <--Antonym--> Compound 