Show is related to Office. you are likely to find Mouse in/at/on Office. you are likely to find Mouse in/at/on Snake. 
Government is derived from Govern. Government is related to Tax. Tax is related to Property. Property is related to Example. 
Show <--RelatedTo--> Office <--AtLocation-- Mouse --AtLocation--> Snake 
Govern <--DerivedFrom-- Government <--RelatedTo--> Tax <--RelatedTo--> Property <--RelatedTo--> Example 