Camp is related to Wild. Wild is a synonym of Fantastic. Fantastic is a different concept from Plain. 
Wide is related to River. River is related to Dam. you are likely to find Water in/at/on Dam. Water is the opposite of Burn. 
Camp <--RelatedTo--> Wild <--Synonym--> Fantastic <--DistinctFrom--> Plain 
Wide <--RelatedTo--> River <--RelatedTo--> Dam <--AtLocation-- Water <--Antonym--> Burn 