Fundamental is related to Theory. Hypothesis is part of Theory. 
Pepper is a type of Vegetable. Vegetable is related to Dip. Dip is a type of Candle. you are likely to find Candle in/at/on Drawer. 
Fundamental <--RelatedTo--> Theory <--PartOf-- Hypothesis 
Pepper --IsA--> Vegetable <--RelatedTo--> Dip --IsA--> Candle --AtLocation--> Drawer 