you are likely to find Beam in/at/on Roof. you are likely to find Leaf in/at/on Roof. Leaf is related to Flag. Flag is related to Pole. 
Christian can Sin. Sin is related to Crime. 
Beam --AtLocation--> Roof <--AtLocation-- Leaf <--RelatedTo--> Flag <--RelatedTo--> Pole 
Christian --CapableOf--> Sin <--RelatedTo--> Crime 