you are likely to find Knowledge in/at/on Head. Head is part of Bolt. Bolt is related to Security. Security is related to Gate. 
Pan is a type of Container. you are likely to find Pan in/at/on Oven. you are likely to find Pie in/at/on Oven. you are likely to find Pie in/at/on Kitchen. 
Knowledge --AtLocation--> Head --PartOf--> Bolt <--RelatedTo--> Security <--RelatedTo--> Gate 
Container <--IsA-- Pan --AtLocation--> Oven <--AtLocation-- Pie --AtLocation--> Kitchen 