Hay is related to Dried. Dried is related to Hide. Hide is a different concept from Apparent. 
Tone is the opposite of Noise. Pant is a type of Noise. 
Hay <--RelatedTo--> Dried <--RelatedTo--> Hide <--DistinctFrom--> Apparent 
Tone <--Antonym--> Noise <--IsA-- Pant 