Crack is a type of Hit. Hit is a synonym of Shoot. Shut is etymologically related to Shoot. 
Priority is related to Important. Important is the opposite of Light. you are likely to find Light in/at/on Porch. you are likely to find Newspaper in/at/on Porch. 
Crack --IsA--> Hit <--Synonym--> Shoot <--EtymologicallyRelatedTo-- Shut 
Priority <--RelatedTo--> Important <--Antonym--> Light --AtLocation--> Porch <--AtLocation-- Newspaper 