Throw is a type of Blanket. Throw is a synonym of Launch. Float is a type of Launch. 
Dark is related to Time. Time is a type of Adjust. Adjustment is derived from Adjust. 
Blanket <--IsA-- Throw <--Synonym--> Launch <--IsA-- Float 
Dark <--RelatedTo--> Time --IsA--> Adjust <--DerivedFrom-- Adjustment 