Pine is related to Scent. Scent is etymologically related to Science. Science is related to Matter. 
Spanish is a type of Romance. Romance is related to Literature. Literature is related to Reading. Reading is related to See. 
Pine <--RelatedTo--> Scent --EtymologicallyRelatedTo--> Science <--RelatedTo--> Matter 
Spanish --IsA--> Romance <--RelatedTo--> Literature <--RelatedTo--> Reading <--RelatedTo--> See 