Float is a type of Launch. Chip is a type of Float. Chip is a type of Shoot. 
Extension is derived from Extend. Extension is a type of Property. Property is a synonym of Accident. Accident is related to Crash. 
Launch <--IsA-- Float <--IsA-- Chip --IsA--> Shoot 
Extend <--DerivedFrom-- Extension --IsA--> Property <--Synonym--> Accident <--RelatedTo--> Crash 