Drink is related to Fluid. Fluid is a type of Substance. Mixture is a type of Substance. 
Apple is related to Fall. Fall is related to Timber. Timber is related to Cut. Blast is a type of Cut. 
Drink <--RelatedTo--> Fluid --IsA--> Substance <--IsA-- Mixture 
Apple <--RelatedTo--> Fall <--RelatedTo--> Timber <--RelatedTo--> Cut <--IsA-- Blast 