Beer is related to Club. Club can be used for Beat. Beat is a synonym of Meter. 
Grade is a type of Cattle. Grade is related to Slope. Slope is related to Flat. 
Beer <--RelatedTo--> Club --UsedFor--> Beat <--Synonym--> Meter 
Cattle <--IsA-- Grade <--RelatedTo--> Slope <--RelatedTo--> Flat 