Forget is related to Food. Food is related to Fruit. Fruit is related to Lemon. 
Other is a synonym of Bar. Bar is related to Treat. Treat is a synonym of Entertainment. 
Forget <--RelatedTo--> Food <--RelatedTo--> Fruit <--RelatedTo--> Lemon 
Other <--Synonym--> Bar <--RelatedTo--> Treat <--Synonym--> Entertainment 