Drinking is a type of Consumption. Ocean can be used for Drinking. Ocean is related to Wet. Wet is related to Drop. 
Source is similar to Target. Target is related to Paper. 
Consumption <--IsA-- Drinking <--UsedFor-- Ocean <--RelatedTo--> Wet <--RelatedTo--> Drop 
Source <--SimilarTo--> Target <--RelatedTo--> Paper 