Sheep is related to Milk. Milk is related to Coffee. Coffee can be Bitter. 
Pack is a type of Package. Pack is related to Pick. Pick entails/necessarily involves Chop. Chop is related to Pork. 
Sheep <--RelatedTo--> Milk <--RelatedTo--> Coffee --HasProperty--> Bitter 
Package <--IsA-- Pack <--RelatedTo--> Pick --Entails--> Chop <--RelatedTo--> Pork 