Occasion is related to Holiday. Holiday is related to Rest. 
Blow is a synonym of Waste. Waste is related to Tank. you are likely to find Fish in/at/on Tank. Fish is related to Protein. 
Occasion <--RelatedTo--> Holiday <--RelatedTo--> Rest 
Blow <--Synonym--> Waste <--RelatedTo--> Tank <--AtLocation-- Fish <--RelatedTo--> Protein 