High is a different concept from Blow. Blow is related to Human. Human is related to Village. Village is related to Thanks. 
Eating requires Food. Salmon is a type of Food. 
High <--DistinctFrom--> Blow <--RelatedTo--> Human <--RelatedTo--> Village <--RelatedTo--> Thanks 
Eating --HasPrerequisite--> Food <--IsA-- Salmon 