Impact is a type of Contact. Slam is a type of Impact. Slam is a synonym of Sweep. 
Object is related to Vehicle. Vehicle can Carry. Carrier is derived from Carry. 
Contact <--IsA-- Impact <--IsA-- Slam <--Synonym--> Sweep 
Object <--RelatedTo--> Vehicle --CapableOf--> Carry <--DerivedFrom-- Carrier 