Like is related to Put. Put is related to Farm. Farm is related to Gathering. 
Frequency is a type of Ratio. Average is a type of Ratio. Average is related to Mathematics. Mathematics is related to Theory. 
Like <--RelatedTo--> Put <--RelatedTo--> Farm <--RelatedTo--> Gathering 
Frequency --IsA--> Ratio <--IsA-- Average <--RelatedTo--> Mathematics <--RelatedTo--> Theory 