Tongue is part of Bell. you are likely to find Nerve in/at/on Tongue. Nerve is a synonym of Bottle. 
Absence is related to Shade. Shade is related to Free. Free is a synonym of Clear. Clear is related to Water. 
Bell <--PartOf-- Tongue <--AtLocation-- Nerve <--Synonym--> Bottle 
Absence <--RelatedTo--> Shade <--RelatedTo--> Free <--Synonym--> Clear <--RelatedTo--> Water 