Tool is related to Eye. Eye is related to Captain. Captain is related to Cool. Cool is a different concept from Warm. 
Forest is related to Large. Large is related to Stage. Stage is a synonym of Foundation. Foundation is related to Source. 
Tool <--RelatedTo--> Eye <--RelatedTo--> Captain <--RelatedTo--> Cool <--DistinctFrom--> Warm 
Forest <--RelatedTo--> Large <--RelatedTo--> Stage <--Synonym--> Foundation <--RelatedTo--> Source 